UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/cxdLn853BJ8Z3yDxjoWpaSSTVyDnpLcMAmrpfglaP8=' 
WHERE 
  key_id = 'd9d23bc5b72d9e9bc352c79ccdddfd68d2544e07e7920b4060232321b3cd97ba' 
  AND (
    token = '/cxdLn853BJ8Z3yDxjoWpaSSTVyDnpLcMAmrpfglaP8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )