UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GMgrTKOiCwXPh/sx5DEmXbXJpRoASSdM9YVov0UWnec=' 
WHERE 
  key_id = 'dd851328e68be1be8b144622bc06be4ba7f03a2063e04f94f0e24913b7a4306b' 
  AND (
    token = 'GMgrTKOiCwXPh/sx5DEmXbXJpRoASSdM9YVov0UWnec=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )