UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'CnA0lReEVAqUi9p8TVF/g41hgbITAP4XN/oO25z2nmA=' 
WHERE 
  key_id = '936560a250eeb1ab79b046f57460026a48c428b1628eaea570de8dfda1dec793' 
  AND (
    token = 'CnA0lReEVAqUi9p8TVF/g41hgbITAP4XN/oO25z2nmA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )