UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KfujR6ZDGAmlIGA4kNmaaVKfC4KnIvwAslM/Rsi7DEk=' 
WHERE 
  key_id = 'c6ae818977488c013d99faba22f63d2316d515450473331b765385a9fe824b0d' 
  AND (
    token = 'KfujR6ZDGAmlIGA4kNmaaVKfC4KnIvwAslM/Rsi7DEk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )