UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'h6Eioiv+5+5Zr+8fEseeoek0gueDtAfXe4yruyzljLs=' 
WHERE 
  key_id = '001559d335625d149af03523c23bc27a27f9f4a770905224d6123b6d4e050897' 
  AND (
    token = 'h6Eioiv+5+5Zr+8fEseeoek0gueDtAfXe4yruyzljLs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00042