UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gXjfYE+1P4gCGtAVBMqeA+ah+m8ppSsU8+4UPzYv3vY=' 
WHERE 
  key_id = '3029d64d4e64d8a82a29decfbd7afd3fe95b1f7fd235a3c5cf6e6cf524fc0ce4' 
  AND (
    token = 'gXjfYE+1P4gCGtAVBMqeA+ah+m8ppSsU8+4UPzYv3vY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )