UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rZ3oCHEUQU94MsiLZA2V48DaTukluoSLJ+gPLWbMxHI=' 
WHERE 
  key_id = '2497535b8e91d86c809172e497239a03a8f6a4448fe4f75f81c82b0b9556e124' 
  AND (
    token = 'rZ3oCHEUQU94MsiLZA2V48DaTukluoSLJ+gPLWbMxHI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )