UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+giAJr2l8qqNWSjX+xgTwQkXCsj7U98ZDjmchu26L1o=' 
WHERE 
  key_id = 'd53f6dad37ac3e6e6e85b796d2f34dc4c2e34878272a4ea0f5d6743e454e477e' 
  AND (
    token = '+giAJr2l8qqNWSjX+xgTwQkXCsj7U98ZDjmchu26L1o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )