UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3U8TvsSM0wM3MalQFBqlwNxbHU1ASq+5q82nnxX/a70=' 
WHERE 
  key_id = 'c3e6a27eadd086ed46c7191b3c6025ce8545d71a1975a9958572796e7cc304d9' 
  AND (
    token = '3U8TvsSM0wM3MalQFBqlwNxbHU1ASq+5q82nnxX/a70=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )