UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tXCVJjIajdH3x+IYdgWzOBEO6TXymdyvMo4mBMSNxMg=' 
WHERE 
  key_id = 'cf186030e21a0086363c112ed82ed79c4a5684485141b5e910cfd92f5870067d' 
  AND (
    token = 'tXCVJjIajdH3x+IYdgWzOBEO6TXymdyvMo4mBMSNxMg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )