UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gnPi6GqX1ZrClgLZuiiDIavGuB1ERfqpHkSn4fI0Z9k=' 
WHERE 
  key_id = 'f791602012e061cc0bbb60d88143a7827b9e5c288399557782e087be0bc2c891' 
  AND (
    token = 'gnPi6GqX1ZrClgLZuiiDIavGuB1ERfqpHkSn4fI0Z9k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )