UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SLvNTWgTofwOQJkHDBypEBMwkDytbrNkeOGPj1Htanw=' 
WHERE 
  key_id = 'b40383ede638ec9b84072ae22eff7ff538468767ba69626e21f0275c597d3246' 
  AND (
    token = 'SLvNTWgTofwOQJkHDBypEBMwkDytbrNkeOGPj1Htanw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )