UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '0/DN2AObYPxW8bTr5cnKtiT4EWUHgj2HUg/F54HYLL4=' 
WHERE 
  key_id = 'ca511e5792c42d9eaab42c603fc619470916e76110e00b36918c9dc16b54aa76' 
  AND (
    token = '0/DN2AObYPxW8bTr5cnKtiT4EWUHgj2HUg/F54HYLL4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )