UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '0mkKrx7xrqAPcunNgJBwBGO7epW6MvwXhT3wJIQt3ms=' 
WHERE 
  key_id = '100da10386ec292f5bec526cdc1da3ab799feb5cd94ba636555d1bca57d9573e' 
  AND (
    token = '0mkKrx7xrqAPcunNgJBwBGO7epW6MvwXhT3wJIQt3ms=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00059