UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rkCw4KYohfsLISGY8622qzDgGFbNCgrYV6+iL7k3Ax8=' 
WHERE 
  key_id = 'e6e6d04b4d22cd6ab20cbbb3d6a69a305fe0d597d0973cf5594f22eb301a66e7' 
  AND (
    token = 'rkCw4KYohfsLISGY8622qzDgGFbNCgrYV6+iL7k3Ax8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )