UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nDkIubwA19ug9RKxmI3q9wv+i4KHE90749x0yn2FieM=' 
WHERE 
  key_id = '27a0d0f0c4dd357eabbb3a83afc7806787a97453a1bcf7ef810d18466e06f210' 
  AND (
    token = 'nDkIubwA19ug9RKxmI3q9wv+i4KHE90749x0yn2FieM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )