UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Ys1jWbTxclkSClehmpzbR0kQUYf/FLH5tjhzyChF7ac=' 
WHERE 
  key_id = '4e664911ee45587c4cb641ff856db04909646b9166cafe2e09546dd678f766a0' 
  AND (
    token = 'Ys1jWbTxclkSClehmpzbR0kQUYf/FLH5tjhzyChF7ac=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )