UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ncLK/B4QmF6HktP27xtTIeFFFSTEnE4gKGj0XjeRvec=' 
WHERE 
  key_id = '8dd0f9c7dda3899e55443350eb318c94122a05185f7fbf0ca4d576c816fb9eca' 
  AND (
    token = 'ncLK/B4QmF6HktP27xtTIeFFFSTEnE4gKGj0XjeRvec=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )