UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BJf/wYa+KCMNUiTmi/Ud7cDdFYc6yzMp6h3HzEWlOf0=' 
WHERE 
  key_id = '4c606be8165b4d339a0f8e7c94ef59723c9bdfaabed3e967b2c017f3cb3395f1' 
  AND (
    token = 'BJf/wYa+KCMNUiTmi/Ud7cDdFYc6yzMp6h3HzEWlOf0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )