UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'FB18CCOEqyztsNgEjGhgoqfnt5VU/ZX9fTkHbbwqeNk=' 
WHERE 
  key_id = 'afcd1077c7e99e06e5470d54e1ebd3b02f6bca8e267fec1fe60596b346fbb6d3' 
  AND (
    token = 'FB18CCOEqyztsNgEjGhgoqfnt5VU/ZX9fTkHbbwqeNk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )