UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'faNZWaUa+P2thKDYjO97XoQECva1jWR7PhacVysiGgw=' 
WHERE 
  key_id = '1bb4da71445d1c86fc58a94c75f0036c0768ad61bb37c79b017b358b9db24784' 
  AND (
    token = 'faNZWaUa+P2thKDYjO97XoQECva1jWR7PhacVysiGgw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )