UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'w4py4bZ84lBUZpp4+WZelJov+cryJ/dnnZhblZRVmSU=' 
WHERE 
  key_id = '84eabe2b240ee37275ec4e990c44ea4dc85354ffc62380b41dd86bc900458439' 
  AND (
    token = 'w4py4bZ84lBUZpp4+WZelJov+cryJ/dnnZhblZRVmSU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00044