UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7zgf2sQjzPORoFzXIU0fhOP/DJ4/6JbTbdNIy2lA/4k=' 
WHERE 
  key_id = 'b4043dd867a0270ad97b9fb3fc91eba846540ee91e5b399f73af39fe6d55f3ab' 
  AND (
    token = '7zgf2sQjzPORoFzXIU0fhOP/DJ4/6JbTbdNIy2lA/4k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )