UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UaijphK3n2mOKxA3o6iU4B1uW7dkjt+nKM23xUDYLgg=' 
WHERE 
  key_id = '33855e88b504a189c69721b1b4bc2f42a16ad0805c601b57470588264f633983' 
  AND (
    token = 'UaijphK3n2mOKxA3o6iU4B1uW7dkjt+nKM23xUDYLgg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )