UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'H/5rD10NvxPsv58m8+KrOAiiytpzxnX+orGSgLl3Lp0=' 
WHERE 
  key_id = 'fe788fb1ad9162fc6490cac8726ab45b3de203004cb9c3cdac68c9559c88ef63' 
  AND (
    token = 'H/5rD10NvxPsv58m8+KrOAiiytpzxnX+orGSgLl3Lp0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )