UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '10Gwd2ukg5Cd2Br+dza2oDn7/9IxtcRqo0vRrlrA1EE=' 
WHERE 
  key_id = 'c8fa0aea02f9b5ceb1936ce3d21f298c7d5c2b3fc4989357b32882f1cbacc559' 
  AND (
    token = '10Gwd2ukg5Cd2Br+dza2oDn7/9IxtcRqo0vRrlrA1EE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )