UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vHj4kgK7xsuTaOe+IZVMx87m2vyx8fdzl9QimFfjkfI=' 
WHERE 
  key_id = '73f3ea9b29ef4a8b62aaf33ae42be85063a183654533b2952b0cf56ece4f8813' 
  AND (
    token = 'vHj4kgK7xsuTaOe+IZVMx87m2vyx8fdzl9QimFfjkfI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )