UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '30R8HWpc/QQ7fNhnDZWmDHbA7y9UByHLG0tmJ2POkaE=' 
WHERE 
  key_id = '486c8a949da4ce1d9e2e7ed1c0065629c25c067a7eb860a0c47f71ce01aa5da0' 
  AND (
    token = '30R8HWpc/QQ7fNhnDZWmDHbA7y9UByHLG0tmJ2POkaE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )