UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/scy327v1Qi2u0qyK4pTB4uPpF96IS+rvHhb7hLE+xs=' 
WHERE 
  key_id = '779aec87c953200a3c8e3edbce253070d1936bfa80b518c20a887419eede49b4' 
  AND (
    token = '/scy327v1Qi2u0qyK4pTB4uPpF96IS+rvHhb7hLE+xs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )