UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3nmQzl4s/dm51y+FWvnKnwj9wUd4npWuFgmkhdtapec=' 
WHERE 
  key_id = 'bad924ab29bafa8b9c9755dddfaf4226ff9b29002e4d10e2e51ae2c682552323' 
  AND (
    token = '3nmQzl4s/dm51y+FWvnKnwj9wUd4npWuFgmkhdtapec=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )