UPDATE 
  vi_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'i1KLkBSLLGy68akQT+LhuhRbpRURd0IfeD9l7Egm3sA=' 
WHERE 
  key_id = '3f7d7cf80cd9377712449dd1a2b49f0b056c538e85d5b60b90466336b07228c5' 
  AND (
    token = 'i1KLkBSLLGy68akQT+LhuhRbpRURd0IfeD9l7Egm3sA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )