UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bTruQHap+IRgkx08Kc9wYSU4vCfzMF13jyfwEA5Coj8=' 
WHERE 
  key_id = '542ab2ddf1d403299ded8fd049da45be8ee33005876add208dede3b8972a6771' 
  AND (
    token = 'bTruQHap+IRgkx08Kc9wYSU4vCfzMF13jyfwEA5Coj8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )