UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '21hnrL7j8dSIWPxdHMelyAwUDa3yMAd1NEmUd0HvC7w=' 
WHERE 
  key_id = 'bfc5628ecb2346a13675595c02bc598b04a20a85cd8ea542d335bf28ad0f9d3d' 
  AND (
    token = '21hnrL7j8dSIWPxdHMelyAwUDa3yMAd1NEmUd0HvC7w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )