UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PqUmHHtuj2v5LsiPF/ZlQJgjKogxjg/iEAK2AJw/o6k=' 
WHERE 
  key_id = '055ba254bdf24196506daa21c7608d3d446d0c35a588c0a86234d0b70f48627d' 
  AND (
    token = 'PqUmHHtuj2v5LsiPF/ZlQJgjKogxjg/iEAK2AJw/o6k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )