UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'grAahEa0XiNv4Qlcm4O/Iwee9+sPSg05Bz0d1D084x0=' 
WHERE 
  key_id = '95a1d8938cda1f8db838783581b524044214495cf2d6f7203a737be12174e3f3' 
  AND (
    token = 'grAahEa0XiNv4Qlcm4O/Iwee9+sPSg05Bz0d1D084x0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )