UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'T2thz85WzC7N2Xv3UBzougDbmyiht3RxH79gEJZnyiE=' 
WHERE 
  key_id = 'd4919158f63a267ee0168836b05e061dc244aefb2f2e797074139f6923d6ca9e' 
  AND (
    token = 'T2thz85WzC7N2Xv3UBzougDbmyiht3RxH79gEJZnyiE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )