UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'N3yUWnIWYHoxvIsnEwmktqZbNSJx03Dgqqb4Qsqa3tU=' 
WHERE 
  key_id = 'f12d6562e6b0d78916081a5962c4c1854f6327f767ad1b4debbc360e26a988fa' 
  AND (
    token = 'N3yUWnIWYHoxvIsnEwmktqZbNSJx03Dgqqb4Qsqa3tU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )