UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DISTqXhIyjaoDV93OV4gpc0+8zUf7sQnN7TGLAtlDRQ=' 
WHERE 
  key_id = '3176a8b66a0aece8868824df9b816beb46c44c216d8cd3b8ec70980ce3db785d' 
  AND (
    token = 'DISTqXhIyjaoDV93OV4gpc0+8zUf7sQnN7TGLAtlDRQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )