UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rP7X8CecHGckJMEEm3pO7dJByUGba0ulYxxqEI5fe9Y=' 
WHERE 
  key_id = 'a578924e760f0402ad741a94f01772285bd2025570d0a287b33ee2cdb003e049' 
  AND (
    token = 'rP7X8CecHGckJMEEm3pO7dJByUGba0ulYxxqEI5fe9Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )