UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kntTUK+VOlF8mjbipRysek2isaeafjijMdHVpycQT98=' 
WHERE 
  key_id = '9778ac797895e3acd03d75c4384723a3630b03a189b631f080028080bab22871' 
  AND (
    token = 'kntTUK+VOlF8mjbipRysek2isaeafjijMdHVpycQT98=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00023