UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'o8vOemXYFXzWrj7Kjr+1414lRd3EpMTZSgV1Hi/xkLM=' 
WHERE 
  key_id = '0fce730c945eba5e5b980cd7d6f9517a6ce7978aa7fc0e591ae174459277fba5' 
  AND (
    token = 'o8vOemXYFXzWrj7Kjr+1414lRd3EpMTZSgV1Hi/xkLM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )