UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GUTm1B+U6XfnxFbyBluBIPMdwhNq5h0axZwdGRKn0x4=' 
WHERE 
  key_id = 'ff39814d9b4ba280c6fc30e74a3b2cd0405403b04369c0beaf8a58b5298fce1a' 
  AND (
    token = 'GUTm1B+U6XfnxFbyBluBIPMdwhNq5h0axZwdGRKn0x4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )