UPDATE 
  vi_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'IDKLNv3MDYhPmwRvCepdFBx27+5BX7w9QKpAKn3uggk=' 
WHERE 
  key_id = '2b5a5556b8b0c955de3b70e0cae28a15cd858daf369728cc327ca2c07ad0bd2d' 
  AND (
    token = 'IDKLNv3MDYhPmwRvCepdFBx27+5BX7w9QKpAKn3uggk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )