UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'oZYz3mELa5uCBPJ2b8P9s3O06sbQwdtmSk82Y0ryskU=' 
WHERE 
  key_id = '050ccd5dcda45b097ab8ed72ee3997ca880be1d865898a65d3df22a41ef261ad' 
  AND (
    token = 'oZYz3mELa5uCBPJ2b8P9s3O06sbQwdtmSk82Y0ryskU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )