UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RdZEX5KUv3plz0GrbnS9vPcxPU9Gu259hhgAdKYoda0=' 
WHERE 
  key_id = '2f19cc4dd769ecf5afd865d9a229c73d673561c9795c613d5d8275d03e47d6e0' 
  AND (
    token = 'RdZEX5KUv3plz0GrbnS9vPcxPU9Gu259hhgAdKYoda0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )