UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '82THGTrvcXtLkiYkz4yYTGLNjWiYhU1e7aWqZ3Jaf8E=' 
WHERE 
  key_id = '643700f645819c0e2b3c73b490acb30e5abd3d1f1db846ceda8d5bcf364a58a1' 
  AND (
    token = '82THGTrvcXtLkiYkz4yYTGLNjWiYhU1e7aWqZ3Jaf8E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )