UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ZSdUM8SbCX1vg+/OmnX139KuLJ8wvYuh9C9PIkANbyk=' 
WHERE 
  key_id = 'fdbbb98f19fc69ef5350d905537194b5a78aadfd721765e603a507109dcde21d' 
  AND (
    token = 'ZSdUM8SbCX1vg+/OmnX139KuLJ8wvYuh9C9PIkANbyk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )