UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'byvHz9gvNDePgBjs3Er9vJQJ/OmlHTdKoWrYyKJVsMo=' 
WHERE 
  key_id = '685ac47286c376dccdf9d7b44003b7bfe9cda2ce491e760e0653ad0d8fe617b7' 
  AND (
    token = 'byvHz9gvNDePgBjs3Er9vJQJ/OmlHTdKoWrYyKJVsMo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )