UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8pjHYrlbqg58e/c7wy4nTvC1Y/ONwCqKmZP5vRyjKa0=' 
WHERE 
  key_id = '2b67ef1549b942bd09c43cccc011e7609463a5f488236a8a4984cbca66d42f2f' 
  AND (
    token = '8pjHYrlbqg58e/c7wy4nTvC1Y/ONwCqKmZP5vRyjKa0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )