UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'EcPVe87L1PeV8kI7k6tOXB72oJMFzY6OzuxKK5YoN/8=' 
WHERE 
  key_id = 'ac4b85ae8fe8986d674421791b374139108ea91d6754bec7cd55babcdfd438f2' 
  AND (
    token = 'EcPVe87L1PeV8kI7k6tOXB72oJMFzY6OzuxKK5YoN/8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )