UPDATE 
  vi_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dl8kVzjerlTq1u/bckqGOmECgxXEm9rQRG6vNmDy7pc=' 
WHERE 
  key_id = 'faaf6794db6d251beda03399e4e5aab30cf4dc30e480490109f23e56930fd49e' 
  AND (
    token = 'dl8kVzjerlTq1u/bckqGOmECgxXEm9rQRG6vNmDy7pc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )