UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rm1L2MfD3PgwrF9edp3FSdcozMnslU6gEBxL7FcH3iQ=' 
WHERE 
  key_id = 'c31a1f5124830ea04879ebd2dbc66c6f50542aeb1bb4f5c2fddf7757c80fed8b' 
  AND (
    token = 'rm1L2MfD3PgwrF9edp3FSdcozMnslU6gEBxL7FcH3iQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )