UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'f7sntpErKdI2UKKF90b7uxNvwL1L6gM0OBXnzoEQoIA=' 
WHERE 
  key_id = '571d95fe5bf2532f82dfab6524047aa424c98a4a635c950d57b2774271282482' 
  AND (
    token = 'f7sntpErKdI2UKKF90b7uxNvwL1L6gM0OBXnzoEQoIA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )