UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lZaB/yxfx3RRPfQLmWGQw5GlwXA69/ZxdrBHmwe/qSk=' 
WHERE 
  key_id = '89324940c48e3591af8c93669407c5de65639f6ce2a7611738df2e3f65a99aad' 
  AND (
    token = 'lZaB/yxfx3RRPfQLmWGQw5GlwXA69/ZxdrBHmwe/qSk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00027