UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fG6irRVqLOBEPfn73JIFvOpzn9q/gKPJdc+HZYEcmBw=' 
WHERE 
  key_id = '59c6974614466ee37accf2adbd29608fdd97b0f1853458d97ee073922e9f5003' 
  AND (
    token = 'fG6irRVqLOBEPfn73JIFvOpzn9q/gKPJdc+HZYEcmBw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )