UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'J9j8S9qT8ElzIO+HjZWR2YMNe1du9ZaMLHj09r7ctlY=' 
WHERE 
  key_id = 'd402ef4b91842af425e54aeec89ce05efa1694df39b253d6dcce3e56d473d881' 
  AND (
    token = 'J9j8S9qT8ElzIO+HjZWR2YMNe1du9ZaMLHj09r7ctlY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )