UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 300, 
  token = '/WTALsgQ1LhqLWlEA6yG56n+htq1DONaHbAXZGxK4z0=' 
WHERE 
  key_id = 'ae10bf94f46da3c3511571e0607ece992bc3b3ccab3b662f84dcc20f4c48e2cc' 
  AND (
    token = '/WTALsgQ1LhqLWlEA6yG56n+htq1DONaHbAXZGxK4z0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )