UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'uSHyYkFjCaWIp6W5RLyzVBXP+BUo84aVhaz4vA9ypfI=' 
WHERE 
  key_id = '3fbb212cdd886b80903c49db464d697a17360493e67c1c183896a57645534cb7' 
  AND (
    token = 'uSHyYkFjCaWIp6W5RLyzVBXP+BUo84aVhaz4vA9ypfI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )