UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Zw2Tb7mRWFjQ2kw1tnC83XBH7b3hx5fRa1GfdmtyxA8=' 
WHERE 
  key_id = '5f21923ce2fc40bdbbef2185a9ab1ae0fad7dc0384a7309115e393610b3ec149' 
  AND (
    token = 'Zw2Tb7mRWFjQ2kw1tnC83XBH7b3hx5fRa1GfdmtyxA8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )