UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'i9bCSyq3bNJ4pwLGYfXaTir1lORCFzjCJBrc7xj9AlY=' 
WHERE 
  key_id = 'd4dcd8ab42771ecd4309186f3a9d5c4c33121818ecec973d63397b38ac56b133' 
  AND (
    token = 'i9bCSyq3bNJ4pwLGYfXaTir1lORCFzjCJBrc7xj9AlY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )