UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ZHgNFAXhQQEkjU1xgfW0ocefg46W0h6L7CGVdPE/B+Q=' 
WHERE 
  key_id = 'b8f42e86ec72885939d0c833832d4a6821eb91b9ec6cf6384e410c8b60bf2eba' 
  AND (
    token = 'ZHgNFAXhQQEkjU1xgfW0ocefg46W0h6L7CGVdPE/B+Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )