UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '39s4VDx2UtfDReoLoPb7zOz078VTdS1zAPgIZ6p9TCk=' 
WHERE 
  key_id = '3e01b871a0d1eeaae2f67107ee00fb6f9266fff23a03c2ce41428476e4865ff2' 
  AND (
    token = '39s4VDx2UtfDReoLoPb7zOz078VTdS1zAPgIZ6p9TCk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )