UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UhLDZThegR2brNThgo80+IroJ7luUdAsudhuXQOuUt4=' 
WHERE 
  key_id = 'fc5b805b86f78fa49ea61c97191ae2b6b39dfa9078b670f98fbe735a911f76d9' 
  AND (
    token = 'UhLDZThegR2brNThgo80+IroJ7luUdAsudhuXQOuUt4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )