UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9iiojuy8hfsfxnGJI6rdB2cLn/WHsAf9g4eg1icVH54=' 
WHERE 
  key_id = '4039c0d400b55999bd98d643e748ac3dceac120e1e269e892b68ce2225402626' 
  AND (
    token = '9iiojuy8hfsfxnGJI6rdB2cLn/WHsAf9g4eg1icVH54=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )