UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8AOAcXvN67lFI7RiTsUUmgv2vhNrH52HJBL7u00tCaM=' 
WHERE 
  key_id = '1c9877c38f68639ffab8b5291388a9d66865db3ca8b8b2d391414977eb744244' 
  AND (
    token = '8AOAcXvN67lFI7RiTsUUmgv2vhNrH52HJBL7u00tCaM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )