UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'U4+cdisPw06/yZ71+OP1HpM5d7xAd0pZvYxTHt7XuWU=' 
WHERE 
  key_id = '7053aa6f7b1287d7c59204b001ee9cb8edabbfaa785c80b5c05c4a3cff7cc1fa' 
  AND (
    token = 'U4+cdisPw06/yZ71+OP1HpM5d7xAd0pZvYxTHt7XuWU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )