UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '87BUi6JjpPwdbiDUxB3Qc3ghiRxAHkb0DCd8Fda1KnM=' 
WHERE 
  key_id = '928a2f87fb0e9d29352af6372be8e5011587513e871a9653f02528dd47541d36' 
  AND (
    token = '87BUi6JjpPwdbiDUxB3Qc3ghiRxAHkb0DCd8Fda1KnM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )