UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'FDJYJqECmYDM0D8DhfRLx8XcQ12iFtJndPUzhrtMiM0=' 
WHERE 
  key_id = 'b84ad23ad48537d7f3388a25d347d4dd603bd490e07c69f0400a741f1bddf0f8' 
  AND (
    token = 'FDJYJqECmYDM0D8DhfRLx8XcQ12iFtJndPUzhrtMiM0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )