UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8JRGC4K3eWdN+KJzq7KyC1ADJ3gORveCSXYNdifCVhM=' 
WHERE 
  key_id = 'b231f655cacc6c01fd2a33e5e59251b555479b79673808d9679823ab438484a8' 
  AND (
    token = '8JRGC4K3eWdN+KJzq7KyC1ADJ3gORveCSXYNdifCVhM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )