UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xUDaCniLho3gMbj4KFqrR+Er6uFQQvRyZWAdPEooYac=' 
WHERE 
  key_id = '54ae9034c32dc383114ea76cf17110763d2c17b10b1375f84d790bc53e9c8745' 
  AND (
    token = 'xUDaCniLho3gMbj4KFqrR+Er6uFQQvRyZWAdPEooYac=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )