UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bQEoUHdijyfkkAEruWW9p6yHCSBYPA5U9rWSDaSy6w0=' 
WHERE 
  key_id = '1c9681d28ae673747217ae1e609cf09935cbd8f05743372120437bc7ad9c8b45' 
  AND (
    token = 'bQEoUHdijyfkkAEruWW9p6yHCSBYPA5U9rWSDaSy6w0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )