UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pl++4seH9X5cBSjgyOFacIztDQPlgBrRM0ijdMa8iwY=' 
WHERE 
  key_id = '2678dd461afdcf9c15ce0d7bfddfe4c789e22187307c09ddb6c3b7deb48842d0' 
  AND (
    token = 'pl++4seH9X5cBSjgyOFacIztDQPlgBrRM0ijdMa8iwY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )