UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'iVnGQF89lx2RxyEr9AowO5894oH0+u+WskPZyW085+Q=' 
WHERE 
  key_id = '71c38eef72872b76699afcdb2ad578160653e143de0e15c4ad9589c3182f0d4c' 
  AND (
    token = 'iVnGQF89lx2RxyEr9AowO5894oH0+u+WskPZyW085+Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )