UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WF2qVY7eGMOPh4oS825FjaoENnC/h7liemPivMNHZ54=' 
WHERE 
  key_id = 'e65658439dd2db89adbbca16990f9c945806d4368878da03d30629840749e63c' 
  AND (
    token = 'WF2qVY7eGMOPh4oS825FjaoENnC/h7liemPivMNHZ54=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00029