UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/vWVxjnfe7dUZQZv2M2nUsnI+ZyC4naNNcgakWDsrLA=' 
WHERE 
  key_id = 'd111a7dd21c904b9540c8769c4490ca63d05fba795dab56b55eea6717d7238ae' 
  AND (
    token = '/vWVxjnfe7dUZQZv2M2nUsnI+ZyC4naNNcgakWDsrLA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00025