UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Eeq9lB4JcAU03fh4oAsyMrBJ6luc7CCzVbVAn2BIf3o=' 
WHERE 
  key_id = '19e50f6296a6270e109dea7904ba496b7ffdc0c87ef5adf3fea74605c23ce741' 
  AND (
    token = 'Eeq9lB4JcAU03fh4oAsyMrBJ6luc7CCzVbVAn2BIf3o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )