UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'FkoDo2+QfIZGT+HB3lMV8flHy6xkjvcNpttJdCAWcmg=' 
WHERE 
  key_id = '6b12ddacd07634b046f631fd27415d2e374e3c26367a7a87e4a5a45abf85417e' 
  AND (
    token = 'FkoDo2+QfIZGT+HB3lMV8flHy6xkjvcNpttJdCAWcmg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )