UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5tABYkqgRtTYexS5+GEvO8IjJacF8mhxm0xcziD4vD0=' 
WHERE 
  key_id = '596ac61943720f137d1145d58b84f833f73d621504fb24d7069cc5d91646d93f' 
  AND (
    token = '5tABYkqgRtTYexS5+GEvO8IjJacF8mhxm0xcziD4vD0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )