UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'z09XINM/VE4D6syHB2h1oYefePrp3t0x5loLCF1mlGQ=' 
WHERE 
  key_id = 'd93a46de9fbcdd70ff42200d1eb8ac80787c06211c797b2a025c6a84abb0f31a' 
  AND (
    token = 'z09XINM/VE4D6syHB2h1oYefePrp3t0x5loLCF1mlGQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00036