UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'siy1Dyp8MfyunPFJh8hqxSp0NUWEflcr1UenPTAtbzE=' 
WHERE 
  key_id = 'cb999d31beeb1044b83c6588203494c28d61da484ef97655e2191ee99a3c965e' 
  AND (
    token = 'siy1Dyp8MfyunPFJh8hqxSp0NUWEflcr1UenPTAtbzE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )