UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gsreTkSkTKq4smmwXQbQHIUFLUifIaXdmX3wwBhTBi4=' 
WHERE 
  key_id = '068f4643adf16cca573440735d3edba867fc3a809b972311b230ab1e02898234' 
  AND (
    token = 'gsreTkSkTKq4smmwXQbQHIUFLUifIaXdmX3wwBhTBi4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )