UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4B7YSGiTxgQIKjqGsfRbPFeXOK8FEMImlVZ46glzpOM=' 
WHERE 
  key_id = '1db1681412fd63f629610a01169cc070586dc1554b20de09ede238c790ed8f8c' 
  AND (
    token = '4B7YSGiTxgQIKjqGsfRbPFeXOK8FEMImlVZ46glzpOM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )