UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GGsqMMmQjgHXSPFL90R8EaY2zGAeSkSFsV1b51eytzI=' 
WHERE 
  key_id = '9937b566ba460d88895b1b070aefebfb7034996b38478efeed964c3251dc4578' 
  AND (
    token = 'GGsqMMmQjgHXSPFL90R8EaY2zGAeSkSFsV1b51eytzI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )