UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'uRz6N2MObsUQokA/d6By2ouGe6/3yoZuxcmQ+fb57f8=' 
WHERE 
  key_id = '84789ecd205585071a053df632bf84994dacccd7c6094ce5fc004094eda0edd9' 
  AND (
    token = 'uRz6N2MObsUQokA/d6By2ouGe6/3yoZuxcmQ+fb57f8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )