UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9TeatFL6fbyqCLOYXhkaTEK3K1sPT1LdV2L8mxqNdCA=' 
WHERE 
  key_id = 'c7f925f27180f0a5afba837335b3e0cbc38668860b2d9b12a20966fee3254014' 
  AND (
    token = '9TeatFL6fbyqCLOYXhkaTEK3K1sPT1LdV2L8mxqNdCA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )