UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qTum/aN+7P0a5kPsOEuFLW0UDUaF+NjQNoJqudSugvk=' 
WHERE 
  key_id = 'e919991aa766b3cf4f2b7458524832a530bded4162c56654b3fc3d78a09d1e81' 
  AND (
    token = 'qTum/aN+7P0a5kPsOEuFLW0UDUaF+NjQNoJqudSugvk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )