UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/J7c+w2Ph7StsFkaWwtqdubq+C5hdwr4wFPg4SWTtT8=' 
WHERE 
  key_id = 'e8ca36249a2f316320612fe216653f8b7d3929284410a440cd10b103e11c9765' 
  AND (
    token = '/J7c+w2Ph7StsFkaWwtqdubq+C5hdwr4wFPg4SWTtT8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )