UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/myVgs8PUMfcjERMem4FFgGBO5uvFIubGC+z41SzsGs=' 
WHERE 
  key_id = 'b78180f38c1c83d5eb3eb3e76bfd2f410f2a3325be48f02b25273945cf9a68fb' 
  AND (
    token = '/myVgs8PUMfcjERMem4FFgGBO5uvFIubGC+z41SzsGs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )