UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'j+o6x9+SANTCHrxaMFTWF2P/EzdMgTvghm415HmZzUY=' 
WHERE 
  key_id = 'aea7738945daf8680c6488973b58fe76621f8cd148ff13e762aac7e7b4943499' 
  AND (
    token = 'j+o6x9+SANTCHrxaMFTWF2P/EzdMgTvghm415HmZzUY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00031