UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Rd+Gq0dY1CJtHqmtf9RkRZmddgAVBXl//686uFPxdJ4=' 
WHERE 
  key_id = '4677c8c1dd167324418f8239076cb7e4820ff22e6456d665a21af16f4dbe71b9' 
  AND (
    token = 'Rd+Gq0dY1CJtHqmtf9RkRZmddgAVBXl//686uFPxdJ4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )