UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8hcvv7whxrzfeJhFn7s8NIDO4cNDfpcTR4xu6DWxqFU=' 
WHERE 
  key_id = 'e709e7dd1fd6e5eaead87abd67d7c419d1b0c80a09f319c8f0673533a6c393c6' 
  AND (
    token = '8hcvv7whxrzfeJhFn7s8NIDO4cNDfpcTR4xu6DWxqFU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )