UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3xG/EUoC60F+F6LqcVLQ7jFYn12XmroeC3n2ufAbkOI=' 
WHERE 
  key_id = 'f323bebdd858c286b5594f9e34636db15c4013d25984265a458cf7fd7f9138bb' 
  AND (
    token = '3xG/EUoC60F+F6LqcVLQ7jFYn12XmroeC3n2ufAbkOI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )