UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BkbmEUUeg4L38TJfLmH9QQqb8t99/cENPq6gyuxMaL0=' 
WHERE 
  key_id = 'a011195df1895daef12499c8a4ca59c624485f46e32d35272107a21721f502f2' 
  AND (
    token = 'BkbmEUUeg4L38TJfLmH9QQqb8t99/cENPq6gyuxMaL0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )