UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'W2E3yk2RKFp1BpubVjJQY+EHyALJaEOcvXSxnVDD6DA=' 
WHERE 
  key_id = '4383395af0ce3f4353442adea06fb397190ef45f194ff8c70e35969a1c6e8096' 
  AND (
    token = 'W2E3yk2RKFp1BpubVjJQY+EHyALJaEOcvXSxnVDD6DA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )