UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nMGT9Wu7vxGsBI0hZHM+VaXiZTgL56PxyN0L9BDK3bI=' 
WHERE 
  key_id = 'ffb2b5965bf82e9f402f189b432a63a1907fc286496cf2d8c781726a0cbefe4d' 
  AND (
    token = 'nMGT9Wu7vxGsBI0hZHM+VaXiZTgL56PxyN0L9BDK3bI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )