UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4X3dS50+sr/CtRaOXK8rByC2cdZ8eZS2SBpRE7O7RAk=' 
WHERE 
  key_id = 'cc71bc7fa0e87986dd26dd625f64b45b48c98a97436d89ce54f347485fd4a278' 
  AND (
    token = '4X3dS50+sr/CtRaOXK8rByC2cdZ8eZS2SBpRE7O7RAk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )