UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nDiVJ6qYh4jN54nPUfXPThbp3lJrWiS8fhqYG9IruJw=' 
WHERE 
  key_id = 'ab1c21d54f0460a3a132c61f92bbd7987f356d83caf4dc2df31aff6e14f42dff' 
  AND (
    token = 'nDiVJ6qYh4jN54nPUfXPThbp3lJrWiS8fhqYG9IruJw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )