UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'sE1OrxhFNCQ6/WSLqcjOdkFXFG3y8I1eihf+1TvBcAM=' 
WHERE 
  key_id = 'a57d257332a13932fb39e189fe8eb09428c1460cbc96d35823dc41f6786c9f13' 
  AND (
    token = 'sE1OrxhFNCQ6/WSLqcjOdkFXFG3y8I1eihf+1TvBcAM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )