UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '16lLbK2ttw79Xj/5ZD4l3S7oWFxNJXsxliZtnbTut4s=' 
WHERE 
  key_id = 'c9e2125c40f0bea5cd902c986aebbe2e093645d5ada4f52e1029485b3a476aea' 
  AND (
    token = '16lLbK2ttw79Xj/5ZD4l3S7oWFxNJXsxliZtnbTut4s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )