UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Rep3swdtV1HS+yDWZ+5ebHJF06dI7CApXn3cjwszLEY=' 
WHERE 
  key_id = '39eb06040e657a333f3e23c55dc28675aaf035960a7fda2be7f1921190a666f6' 
  AND (
    token = 'Rep3swdtV1HS+yDWZ+5ebHJF06dI7CApXn3cjwszLEY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )