UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GNY/MUyoOM/JrTNhE1O1QRngKBbFd2DXz4632d0QSHg=' 
WHERE 
  key_id = '29e2a8da5c821672ace9f046e0475b2eae73a6ec97388c7e4de8b455c65b40d1' 
  AND (
    token = 'GNY/MUyoOM/JrTNhE1O1QRngKBbFd2DXz4632d0QSHg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )