UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5fVcmYi0LHJ5QbAoUIDfcQUf9Rl9s7lbI70182Qfb0k=' 
WHERE 
  key_id = 'd83304b212a741b7bd0082a85620795fbbf171b45896502f3f08645654b4b753' 
  AND (
    token = '5fVcmYi0LHJ5QbAoUIDfcQUf9Rl9s7lbI70182Qfb0k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )