UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gpxNEosbW628Todp3M68+CODSs2vVqjlE0wtOQ+c37w=' 
WHERE 
  key_id = 'f4cc3214fd4b507eb4df8dc6e3ea059055ac5ca09b4934033ac268789581a9ca' 
  AND (
    token = 'gpxNEosbW628Todp3M68+CODSs2vVqjlE0wtOQ+c37w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )