UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qTRPetOr6337KFpvwthyxJ+YCTOsMLYj0QpPH2nvrfc=' 
WHERE 
  key_id = '4a74ca33028713395642651e4cf8343382a294be283a824d01cdf0c05d35a251' 
  AND (
    token = 'qTRPetOr6337KFpvwthyxJ+YCTOsMLYj0QpPH2nvrfc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00044