UPDATE 
  q_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Co/xpj9NcMr+K1wNq0XSik+Q3L8csImTXhGRm32y6Vo=' 
WHERE 
  key_id = 'fc76eb5036afa2503398a49548fbdeb77e1949446a520361591b15e6e1d21c89' 
  AND (
    token = 'Co/xpj9NcMr+K1wNq0XSik+Q3L8csImTXhGRm32y6Vo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )