UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'G/6U7EUkW8EUINRIJsM9B8MjftHlP2TdeVC2H42zpes=' 
WHERE 
  key_id = 'ef6841d0af7c995f95dd7110837f8466ebf15293d4ac88c01d86a272e9b6eaa1' 
  AND (
    token = 'G/6U7EUkW8EUINRIJsM9B8MjftHlP2TdeVC2H42zpes=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )