UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'y0lfpDAaRTLMK3kYo0x+KP6NgbZ8AmmQqQTW4mMKRrY=' 
WHERE 
  key_id = '769916e09355ae78d20b293eb3a83c84893cc51d3c7b96eb1144592114aa93c7' 
  AND (
    token = 'y0lfpDAaRTLMK3kYo0x+KP6NgbZ8AmmQqQTW4mMKRrY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )