UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pdQ2PoHOrVUu5pbsUMG8KszFtgaT2uKBikTfGiFkMTg=' 
WHERE 
  key_id = '08705aab57b548d2358cdbd123c8f3f968ccce864d4de73a4e37a37145de721d' 
  AND (
    token = 'pdQ2PoHOrVUu5pbsUMG8KszFtgaT2uKBikTfGiFkMTg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )