UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'OLkaW8LAnA7ua7ZECM6UscRuG9hM3fRf08L5Cv6fZgw=' 
WHERE 
  key_id = '2603fa09af12f69fad423f389dadfbcc4668c2adb1faf6c517404ba3d6a07edd' 
  AND (
    token = 'OLkaW8LAnA7ua7ZECM6UscRuG9hM3fRf08L5Cv6fZgw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )