UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lfHZf/wHgoT6utW4U2Ri0/92ND38PnJVD2YBt8JVn4c=' 
WHERE 
  key_id = '1420840ce4611d42188ce6ded8c82fd1e993df65e309e0ebf84f8dc154addb14' 
  AND (
    token = 'lfHZf/wHgoT6utW4U2Ri0/92ND38PnJVD2YBt8JVn4c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )