UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/2QB0RhghgfvVMRDtJVGiKZDciUFYC1cjDNlzUQMia0=' 
WHERE 
  key_id = '8e069b04bfae721401edfae2cfbe5bf7c1a8bf3926a099613d864f580ffd696a' 
  AND (
    token = '/2QB0RhghgfvVMRDtJVGiKZDciUFYC1cjDNlzUQMia0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )