UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gAPTPw+OBFGDvRYD6WsOhyZZF+k48ku24iFIBXRepRY=' 
WHERE 
  key_id = 'e27e1d93ce2abef412131d02d19c04c4186bb843b911d2135a812bfac67a0e0c' 
  AND (
    token = 'gAPTPw+OBFGDvRYD6WsOhyZZF+k48ku24iFIBXRepRY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )