UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'EW0iysFkh/5AqRvkt2MHJ/tStvWvxUKuh9d4wtVvkTg=' 
WHERE 
  key_id = '41817a83831835af70cafbfb90811db0f492a05b4c9ec3da443c6ab259994d74' 
  AND (
    token = 'EW0iysFkh/5AqRvkt2MHJ/tStvWvxUKuh9d4wtVvkTg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )