UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Tom4505X9qsrVFYSVQEKlDygqWzxQt/9ZrVkOSm/OMc=' 
WHERE 
  key_id = '564e0fb58275bb647bbdea745011170ad20b5daa2d0b680c0244ea67f5964477' 
  AND (
    token = 'Tom4505X9qsrVFYSVQEKlDygqWzxQt/9ZrVkOSm/OMc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )