UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VGVdb9FZ+e4vXJJIuv6XlbNNpd+p9zi9WZucySItp7c=' 
WHERE 
  key_id = '4ecf6122bc98f5742695cdb7cc5c8355ab3b8994576c8c0db68da5499e5db49e' 
  AND (
    token = 'VGVdb9FZ+e4vXJJIuv6XlbNNpd+p9zi9WZucySItp7c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )