UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PCagmnAuhvJp0UIg9wp2RUyPnDNP8VtY2T1A84j8pQ4=' 
WHERE 
  key_id = 'fc71ca7e5839cd9ca416b908717cc857304fd4e64f6de58d8b2583d74f8ecbc9' 
  AND (
    token = 'PCagmnAuhvJp0UIg9wp2RUyPnDNP8VtY2T1A84j8pQ4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00042