UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'e2Oe+msCNEiwnNiDlXsS3/hFtWHVW0RXja82Kc3euDk=' 
WHERE 
  key_id = '1866159813b0cc1c0751b420b259a978fd1d078f43f2caca2da6ef096737b44b' 
  AND (
    token = 'e2Oe+msCNEiwnNiDlXsS3/hFtWHVW0RXja82Kc3euDk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )