UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PB3NIPPCYt4+yvbznUxlebVPCDH1JwANK5TJcU49IAo=' 
WHERE 
  key_id = 'd1e667a80c5686bdce33b4c18cf4c76ae89e40254ca62489e04f18c0810baddc' 
  AND (
    token = 'PB3NIPPCYt4+yvbznUxlebVPCDH1JwANK5TJcU49IAo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )