UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'CY8RNidltnbne3+91pTiEs19VgA2WPPn0jew69nhLfQ=' 
WHERE 
  key_id = 'a8d4a01c4a8ca3eb5ea4df35513772097c90fa6f425a320458c6b786d596395c' 
  AND (
    token = 'CY8RNidltnbne3+91pTiEs19VgA2WPPn0jew69nhLfQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )