UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'otNq7d02/VW4k70O6CKHI5Rzg/PoQnRI9VEtEx43LNc=' 
WHERE 
  key_id = '7e643965ab0fc08fef842885b4439b095dded577186c311bf6bb62b63082c18b' 
  AND (
    token = 'otNq7d02/VW4k70O6CKHI5Rzg/PoQnRI9VEtEx43LNc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00021