UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'FvNQBICXrPpxwTd9jOfeMDwjvr3bOSZuP6nLgLt2k8c=' 
WHERE 
  key_id = '15cbf921a2c64c4d8f84364f567175cb5e31b3aec5c56b6dd8a7b49cd0ab1622' 
  AND (
    token = 'FvNQBICXrPpxwTd9jOfeMDwjvr3bOSZuP6nLgLt2k8c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )