UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DyK5zo4RhP66lIoW/I8PRJbBFo4ALFFup+/Azvg3A4k=' 
WHERE 
  key_id = 'af4a21072e67055b5ec0da676a573e48400f651a41a8e9a7f8da8641455b1349' 
  AND (
    token = 'DyK5zo4RhP66lIoW/I8PRJbBFo4ALFFup+/Azvg3A4k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )