UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DPfXuXYO7cSbyBWg4JUN9U6QcN4DSU/C53vjQ1T1OW8=' 
WHERE 
  key_id = '6e1ba03110b221dfcc0d6e4d22afe7b14a78831e155c50a334e30d957341f7ab' 
  AND (
    token = 'DPfXuXYO7cSbyBWg4JUN9U6QcN4DSU/C53vjQ1T1OW8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )