UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'CDi/0pSYrtld2Ps8CPrvlWH7sOPDw9rHdNFp9IET/W4=' 
WHERE 
  key_id = '84bfde6b08ed308c6373e696a2339679a90fe5e93e7c1a396ea7f6432c3d38e4' 
  AND (
    token = 'CDi/0pSYrtld2Ps8CPrvlWH7sOPDw9rHdNFp9IET/W4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )