UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'aFDtwO2CZ+6yH1kmfV5PL+36Uq++t9z/i6eHnzK8ITU=' 
WHERE 
  key_id = '6c53644ca1f830048272ab0928cc6e19f712ffc9b41e94897cb738853753957e' 
  AND (
    token = 'aFDtwO2CZ+6yH1kmfV5PL+36Uq++t9z/i6eHnzK8ITU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )