UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gZigfSdSOuSEwMI8QuEM60SLCSGiEKPpdQ9nDE01wq0=' 
WHERE 
  key_id = 'f87886b07da94d170e913832e8df92bd78b8de47497991ab439e064fbacfb39c' 
  AND (
    token = 'gZigfSdSOuSEwMI8QuEM60SLCSGiEKPpdQ9nDE01wq0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )