UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vcP8ecutQVkaI5/ENsJ5VPphlYrCMhGkIfRLLHmSzwo=' 
WHERE 
  key_id = '2fdf769edca8a9ebe4fe6a12b2c112d0346edc1f3cddb76345b7eb6da8989ba9' 
  AND (
    token = 'vcP8ecutQVkaI5/ENsJ5VPphlYrCMhGkIfRLLHmSzwo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )