UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KavTaVhfAw3Qixz/5sgckqVA5WGqa/6h8UVzh7ZLfrU=' 
WHERE 
  key_id = 'b1477ada75752709ae73c6690cdfb8e2f694b2f6e71a296094bfc66255a21d00' 
  AND (
    token = 'KavTaVhfAw3Qixz/5sgckqVA5WGqa/6h8UVzh7ZLfrU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )