UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SmZDDjKzDluRbCmnmRh5ttieTvORZtUnsPsW2gx8J/Q=' 
WHERE 
  key_id = 'f5bdd65a4ccb1da82c46f90d201cc42d5fc0f5f947a24943355b635a2d69185c' 
  AND (
    token = 'SmZDDjKzDluRbCmnmRh5ttieTvORZtUnsPsW2gx8J/Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )