UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vQPKM5q9b6wovdK2wLVZp0/FIUaa0pYqVkGDFNl0+HI=' 
WHERE 
  key_id = '558f90bbddb314b3328b0efb409599bdc156cb1fb002981635470ba2b5352a99' 
  AND (
    token = 'vQPKM5q9b6wovdK2wLVZp0/FIUaa0pYqVkGDFNl0+HI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )