UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1FOpXLtJpTFQL/gciIo6MNy6tZm2HzfrHRX8EJqvxkc=' 
WHERE 
  key_id = 'b83717564b1cbdb2d0eac7aecea6a0251773069d5561f20f24663895459e9219' 
  AND (
    token = '1FOpXLtJpTFQL/gciIo6MNy6tZm2HzfrHRX8EJqvxkc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )