UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'g53BKmtYhx9gYprcb4WsJds+5ipULGdasAUdUzYdzqs=' 
WHERE 
  key_id = '535b89e08c4ad1d292c42b359b28bbc4cf77abed9c30b6f4797cc276aa75da05' 
  AND (
    token = 'g53BKmtYhx9gYprcb4WsJds+5ipULGdasAUdUzYdzqs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )