UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qaO6suksZghmEw0i6ZLIrLmuiDXurDIbxHbaoPd5VWE=' 
WHERE 
  key_id = 'b46ac0157f83a713579f5565d06ec60af89b34c8cf8a4f29d9346fa4feb2120c' 
  AND (
    token = 'qaO6suksZghmEw0i6ZLIrLmuiDXurDIbxHbaoPd5VWE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )