UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'azMqJReoWkbh7QFRY7oBgYFumNZJG/XN9Fg3VGnrPJc=' 
WHERE 
  key_id = 'bf78483760206d87e9533c391585ae6be4ce5bc8334e958cabdde4e2d9624364' 
  AND (
    token = 'azMqJReoWkbh7QFRY7oBgYFumNZJG/XN9Fg3VGnrPJc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )