UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8TgS3fZbALmjTDvSIyRoH/KKsl75GkmPx2nlsiViLWc=' 
WHERE 
  key_id = 'b9acfc1fe83447d2012bb1658070b74b9dd86163555acd3223a337f027c8fa48' 
  AND (
    token = '8TgS3fZbALmjTDvSIyRoH/KKsl75GkmPx2nlsiViLWc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )