UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Tn8Lu1pOqiXEXrP95j6qVFvF+cPjlHb43Lmx9kf/jgY=' 
WHERE 
  key_id = 'c03d127236f1058b57326fa5dd49c5899ddf0d0560ab65b610b6eff02722d003' 
  AND (
    token = 'Tn8Lu1pOqiXEXrP95j6qVFvF+cPjlHb43Lmx9kf/jgY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )