UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SziC9iKuJ+konmWCj+7lLFZMJgNwYl/gu/OD4L2IEkg=' 
WHERE 
  key_id = 'c9fa0afbe497fd6a1f2368a8872c7ef35fb9525380e57f3333dfee3b19c42b59' 
  AND (
    token = 'SziC9iKuJ+konmWCj+7lLFZMJgNwYl/gu/OD4L2IEkg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )