UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7XEWsSPl4isgp/RkAt6BuoBF+HsrxK+68bE3uI3C21w=' 
WHERE 
  key_id = '4887316c318e312426d0b6d5e606fe2ed826bfc796f0be7e968d62e23015cc2a' 
  AND (
    token = '7XEWsSPl4isgp/RkAt6BuoBF+HsrxK+68bE3uI3C21w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )