UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QW8mZvD/hdF/o2sW2bXJDIxtVNXMXZTJmsmtTWGJRcg=' 
WHERE 
  key_id = '5af54269d4ee086acac33bd5b3f91bce7fb22e9461a0902006d08611ccebfeee' 
  AND (
    token = 'QW8mZvD/hdF/o2sW2bXJDIxtVNXMXZTJmsmtTWGJRcg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )