UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'OVQmLZEPiq/QksTwVD/dZQlASQOg0q86qATW/nvzdGM=' 
WHERE 
  key_id = '2687f463540deb0925468905bbd8c69d0973aec4eba06946c3b676eb48a59804' 
  AND (
    token = 'OVQmLZEPiq/QksTwVD/dZQlASQOg0q86qATW/nvzdGM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )