UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Py7HDlVpPD0EkwkRpmFCCJPHfGJjq1CWe86ZWQRBQsA=' 
WHERE 
  key_id = '3bf7605529bdd2928a621d1804f64127681eae314475ddb85d2e305aab0b8ad7' 
  AND (
    token = 'Py7HDlVpPD0EkwkRpmFCCJPHfGJjq1CWe86ZWQRBQsA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )