UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kZtkgly6TymhqIf4Rn/ZaF1ZIJSDaUSw8YnMTeyY9RM=' 
WHERE 
  key_id = '9e0cba18b8b11861524f7bf59d8e5d3b0d2acba86dc0213a4a31639cd4a804a0' 
  AND (
    token = 'kZtkgly6TymhqIf4Rn/ZaF1ZIJSDaUSw8YnMTeyY9RM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )