UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'guOPiGOSD/mHfhhh0IKrLwE58P5K2xWV4NEcTcCfpiM=' 
WHERE 
  key_id = 'a6d3969a455097579addafa233c0714c9ec67aa44bd7ebd1cc6b9fc44c1bc4ad' 
  AND (
    token = 'guOPiGOSD/mHfhhh0IKrLwE58P5K2xWV4NEcTcCfpiM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )