UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nzRaQq+yUOr8IMQ4zYzL77GCSjwQP5ta5tQVtsa27zQ=' 
WHERE 
  key_id = '3632e9d004b1f7eaa2008e3c5a1ac9fb073a3d02c25d9fa1ae0e4744b282e89d' 
  AND (
    token = 'nzRaQq+yUOr8IMQ4zYzL77GCSjwQP5ta5tQVtsa27zQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )