UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'CuHgQIATghvOg8Ylbr/tBULHJaDAQtmmOTiQoHUwlSU=' 
WHERE 
  key_id = '77ca9463cfb4dafb8d4a85c5574e39d7269ce4b800e6d64e30c20edfa674e478' 
  AND (
    token = 'CuHgQIATghvOg8Ylbr/tBULHJaDAQtmmOTiQoHUwlSU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )