UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RDIlwrMNYkU42JZEifc2GClzjQlgEha1BIjA92CL9Gc=' 
WHERE 
  key_id = 'b4c22ee73d52f0ece08623af787eb97b772b1a12b8eddb5d21eedc820f506199' 
  AND (
    token = 'RDIlwrMNYkU42JZEifc2GClzjQlgEha1BIjA92CL9Gc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )