UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+RtunFA85KFZxT5XQd0enHuoECxdvYTqhAgj/GFF5dk=' 
WHERE 
  key_id = '763f031bb5215c83e7a597480b13f21a52742e51df69397dbb0511655a14785a' 
  AND (
    token = '+RtunFA85KFZxT5XQd0enHuoECxdvYTqhAgj/GFF5dk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )