UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'IRv6OLsMiRbMFQdgGR4h4rfjp8Ro5LSuQVlK6IjMZlM=' 
WHERE 
  key_id = '648cb5f2b578bb9c683723202761ff05ae09810e91d4bb9a1a67e4d58ac2418e' 
  AND (
    token = 'IRv6OLsMiRbMFQdgGR4h4rfjp8Ro5LSuQVlK6IjMZlM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )