UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pVDtEndceMWCGcejT/xXWkHUQqUplnIaOaEeNS3R5eg=' 
WHERE 
  key_id = '40b9b1655267798c4040de99750ff90f24702542071c8c14309b2d12bd4a54f9' 
  AND (
    token = 'pVDtEndceMWCGcejT/xXWkHUQqUplnIaOaEeNS3R5eg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )