UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'X6wtf305yVKkcux/302QLgqnjVSSjzyHYNv/4v0pydc=' 
WHERE 
  key_id = '78bb4e55dfd82153870ae11645444bcc7b4391e3c34adcecc5da32ffdcd9e89e' 
  AND (
    token = 'X6wtf305yVKkcux/302QLgqnjVSSjzyHYNv/4v0pydc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )