UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yHktsFQvCbMAf3ViZp3FilVREpuEvZb/q00cE++ETuE=' 
WHERE 
  key_id = '270b2ecaa92f3ffa9260d998a33be75d792f7bc66b129927f30fb9aee76fc8ab' 
  AND (
    token = 'yHktsFQvCbMAf3ViZp3FilVREpuEvZb/q00cE++ETuE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )