UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7+9v0fKo8wKnhrcZxpZ6lDWvEizYlvhhwRxACyuS0ag=' 
WHERE 
  key_id = '13dc7fe769d20f525417115879a465778a4b14b7b3738dbf29b742d9d2a5ead4' 
  AND (
    token = '7+9v0fKo8wKnhrcZxpZ6lDWvEizYlvhhwRxACyuS0ag=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )