UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5m82uU3vnxMKeh9r2g+CZyF0zNagxSqtulPvixm1Lu0=' 
WHERE 
  key_id = '983c770e82eab4d9f8ade5b8a7584b5adab091a58a3b1c920f00ddba74185765' 
  AND (
    token = '5m82uU3vnxMKeh9r2g+CZyF0zNagxSqtulPvixm1Lu0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )