UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'r7JCBRoQrRXEoEsXg/k2mZDRKt2OrM8TGqlXKDyWj6o=' 
WHERE 
  key_id = '998d9a3da6021481c0cf51bf6069d6dcfbf25a8072aa99f430013cdca2284c46' 
  AND (
    token = 'r7JCBRoQrRXEoEsXg/k2mZDRKt2OrM8TGqlXKDyWj6o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )