UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vlHBS7dK1toHH30DnI2GH2DTxXimGu2sf/vtU6pP3Ug=' 
WHERE 
  key_id = '10f33b4a7f1e5e06ffabe4a7b8928aeac1ee68c3a0fbaca69697a0d81434a2e8' 
  AND (
    token = 'vlHBS7dK1toHH30DnI2GH2DTxXimGu2sf/vtU6pP3Ug=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )