UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VHmiGwDRAW3JpCBLptwGzvl+6CIuk33diivDHW/vie0=' 
WHERE 
  key_id = '8306ed10cef4b6a40f75c8c15c624810a8e8f05a24a95d9c9111a53ed32cc40d' 
  AND (
    token = 'VHmiGwDRAW3JpCBLptwGzvl+6CIuk33diivDHW/vie0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )