UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'x9bJAWTM/9JCiXyXU3GJ61R1HTj900QU1XpY/yRahSA=' 
WHERE 
  key_id = '4e29c92a02f63b419ebb026d4b389dc79388ba754c7f89dc103d2da07222c753' 
  AND (
    token = 'x9bJAWTM/9JCiXyXU3GJ61R1HTj900QU1XpY/yRahSA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )