UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Xetw1tUjapPvksag4HabDnkrXFq8gHcwqaEodnDIjZ8=' 
WHERE 
  key_id = 'e34acc96ab2e04c81b211ce7c8bd9543fe6769cc9e34534c6b1197f554a210ac' 
  AND (
    token = 'Xetw1tUjapPvksag4HabDnkrXFq8gHcwqaEodnDIjZ8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )