UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yXQEHAVABQ2UuLcPDIL8KIxdBm+1d2ENqzwel9AX6UA=' 
WHERE 
  key_id = '850686a81986af6c3f5e9d775b57d943dc3d031059f737e6f6ad1f79d901a8c0' 
  AND (
    token = 'yXQEHAVABQ2UuLcPDIL8KIxdBm+1d2ENqzwel9AX6UA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )