UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GV4buieYQocNbhWD+QSpcG2fxBivukuuQgo5GXkVMWE=' 
WHERE 
  key_id = '8195f8a89c0fc1838de309e0cfed36724d642ac3528dba38cf1697a78a09c4dd' 
  AND (
    token = 'GV4buieYQocNbhWD+QSpcG2fxBivukuuQgo5GXkVMWE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )