UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gnQ0wBRr81FMxpaiMGw6ommohXWs3IEIYylWvysgLj0=' 
WHERE 
  key_id = '64c010c4e3b1366a51dec96449e9d2cceead590b0d7858dac49be8734dbedb55' 
  AND (
    token = 'gnQ0wBRr81FMxpaiMGw6ommohXWs3IEIYylWvysgLj0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )