UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2KxDseQbcDKbTrpK//U0/1IVxL3vDdK9bcToMoRgE8Y=' 
WHERE 
  key_id = '97ee05a07e9a520b030e4cc2e24064e203b8db247dd38d8fe65b5e9667fbfad8' 
  AND (
    token = '2KxDseQbcDKbTrpK//U0/1IVxL3vDdK9bcToMoRgE8Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )