UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5P9ClQsZYEKsLUMujkMv/EGocfBNzt4zznpmnI9JpR0=' 
WHERE 
  key_id = '9b4ac9ae30e819d52539c2fe7d04ffa828e802b877d9f09d8c1af542209539f2' 
  AND (
    token = '5P9ClQsZYEKsLUMujkMv/EGocfBNzt4zznpmnI9JpR0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )