UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lOWcT3VqOc40dq4SKhn/UJBGGdn1DIRBIW2AdtKKLiM=' 
WHERE 
  key_id = '9cfc5d73fbc306636c2bbe249838c4655ea2b75b2fc68df8984246fbed3d0ef2' 
  AND (
    token = 'lOWcT3VqOc40dq4SKhn/UJBGGdn1DIRBIW2AdtKKLiM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )