UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rdjBF2K3wq/xjpZmFTJAdxvUIkC8WDVmQ4tY021yd+U=' 
WHERE 
  key_id = 'c4737af484fab7d7cadec818d6b5e2df7c76da3fe698342acb3cc3feed787b87' 
  AND (
    token = 'rdjBF2K3wq/xjpZmFTJAdxvUIkC8WDVmQ4tY021yd+U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )