UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4X8R9IzZnyn0DjWT77Fhlnu/pz30erNmQqzA//gU4tY=' 
WHERE 
  key_id = '87f7289afda8a6b712de909c6c94fc199a6fd275bd2c3360cf8d9c53ec0c9fd7' 
  AND (
    token = '4X8R9IzZnyn0DjWT77Fhlnu/pz30erNmQqzA//gU4tY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )