UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cbA/RprdpYaDDK0tt5NNfgQIMKCZ1nKaiUpqr4tPf0Y=' 
WHERE 
  key_id = '8ee15b821b257a77cbfc9c9e11b5be03e1055b5f44acdd261bb362b3aa292b8d' 
  AND (
    token = 'cbA/RprdpYaDDK0tt5NNfgQIMKCZ1nKaiUpqr4tPf0Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )