UPDATE 
  vi_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'c0HKZnUQVNWIrf6xXpEbRqVLY7BwX3Z+El8/SZV4o/M=' 
WHERE 
  key_id = '1ee6401c4c3cf472b1fcd3e9a9f2cf5bfa14b273b83194380983c8bae04e5e17' 
  AND (
    token = 'c0HKZnUQVNWIrf6xXpEbRqVLY7BwX3Z+El8/SZV4o/M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )