UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ScaZzi5bksvxgUmDSkQjCEqyIdYRX4chui4NlpRjZH0=' 
WHERE 
  key_id = '092f3a5f466a38ace41f818c18726164a01cf558647f6c18b809fb96b075b0db' 
  AND (
    token = 'ScaZzi5bksvxgUmDSkQjCEqyIdYRX4chui4NlpRjZH0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00037