UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'n0da2fd7PCNummKOK6GZd4BScl0Ux8IkQZFrKtF9BwM=' 
WHERE 
  key_id = '12de9ccd7389a34d40fbfb59e7f9e844a7be9a663bbe1563a65e19905bed12e7' 
  AND (
    token = 'n0da2fd7PCNummKOK6GZd4BScl0Ux8IkQZFrKtF9BwM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00041