UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2nfBHzEqBxsvlZuxHvLEYLoSf2DzMOItZL2XiFE5cJs=' 
WHERE 
  key_id = 'ffe3436fb009ed405497ebc6ebd32b6cb523e8abbbe8745a414246fe54ab23b7' 
  AND (
    token = '2nfBHzEqBxsvlZuxHvLEYLoSf2DzMOItZL2XiFE5cJs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )