UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dVHlT2APKcdS7HlHkaYZaTCPji+Tho4xnIPh7uXBuOw=' 
WHERE 
  key_id = 'c4728f5a702473d1a1404228c508eaae5fd532dc407cd4db8d8b6ae21fc6f714' 
  AND (
    token = 'dVHlT2APKcdS7HlHkaYZaTCPji+Tho4xnIPh7uXBuOw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00027