UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qnQ/blIbfXhpC6+9v3BRJargPFRL7c2xE9aeIAY30mc=' 
WHERE 
  key_id = '86c0e36e7e0f11c6d59eb9282ceb75ba7a88965325b2f57127c810bc99db7608' 
  AND (
    token = 'qnQ/blIbfXhpC6+9v3BRJargPFRL7c2xE9aeIAY30mc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )