UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Rm6XqCkvanmSlT+j395CYOMUVIZUN9oGQy8V1+RMFe4=' 
WHERE 
  key_id = '347a5e40ab51e907a1b7bb48592c02db3e34e614b2c2324a98d3ed9050699688' 
  AND (
    token = 'Rm6XqCkvanmSlT+j395CYOMUVIZUN9oGQy8V1+RMFe4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )