UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'wGV054fEYF0I0KyA6bnpmwuRMonMUEx8ptU24kwl0Vw=' 
WHERE 
  key_id = '0d86189981e60affe8137dc258e3a82d7629c58ca4f610b7ab9ee4c61a3dd5e4' 
  AND (
    token = 'wGV054fEYF0I0KyA6bnpmwuRMonMUEx8ptU24kwl0Vw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00037