UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WRxKS8nBN3YLe1F3tht9ObG8Xveb84pVQ5TiazXKvhE=' 
WHERE 
  key_id = '812ec5966a94b9b2c88ffc4c84eba7935311cac3942049ffc3c798f7f7f4512d' 
  AND (
    token = 'WRxKS8nBN3YLe1F3tht9ObG8Xveb84pVQ5TiazXKvhE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )