UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DJrz+KlvIuY4XdtR7TAa6M78utR6lK9n9+rBE80FAWM=' 
WHERE 
  key_id = 'a4dba260007dcadea84666c8bfd4597dbc8344ca68e62234f5a87116d5bef615' 
  AND (
    token = 'DJrz+KlvIuY4XdtR7TAa6M78utR6lK9n9+rBE80FAWM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )