UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GtKY7uTeJiv86HNZ18XVBOz0jftvrBkGjyCTxbFjlh8=' 
WHERE 
  key_id = 'dbcd2123cd32bf6ed2ca9cb1ad0d73377f6fa0fe0deeb01dcd1e472e1b1d68ae' 
  AND (
    token = 'GtKY7uTeJiv86HNZ18XVBOz0jftvrBkGjyCTxbFjlh8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )