UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'OiyFLVyw3sMflU5WXhghsD4GPJgLJCWXfn2lT4zZuxE=' 
WHERE 
  key_id = 'e2d9a0f6c54826df501e94e23ab98792df1699d5112efc5b4eff5bfbad108230' 
  AND (
    token = 'OiyFLVyw3sMflU5WXhghsD4GPJgLJCWXfn2lT4zZuxE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )