UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/XVYnsHSMJAZ/ENq/9/875I9WRbwSg5v95mmRxl+Qb4=' 
WHERE 
  key_id = '86b138e228ae16c8378d31411c170cf543d239b7d2b74b2f51df69ce72783480' 
  AND (
    token = '/XVYnsHSMJAZ/ENq/9/875I9WRbwSg5v95mmRxl+Qb4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )