UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'HKFYOGJBLEoUyFRTZ578Ya7xvixkHevNLkAs2OunPCI=' 
WHERE 
  key_id = 'ac6abac88beebd8205abcc179f46e971584079df25be7b883070d5022385fa92' 
  AND (
    token = 'HKFYOGJBLEoUyFRTZ578Ya7xvixkHevNLkAs2OunPCI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )