UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 't2yVzwr+oHCr2idAkyn6IDFtVVJknhjsjOVfHludogI=' 
WHERE 
  key_id = 'd12e6f0c407159b5cd755e6fed1fe2c2f72b4ed9ca630739930bd9802c1d1197' 
  AND (
    token = 't2yVzwr+oHCr2idAkyn6IDFtVVJknhjsjOVfHludogI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )