UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MZzb077PmddX3kmO6ZuDHN9fugXtGFFy/Y8D457jKHo=' 
WHERE 
  key_id = '9148294120051c0a40aa7721558f9279d5e0c824b31c476432a897ffecd45377' 
  AND (
    token = 'MZzb077PmddX3kmO6ZuDHN9fugXtGFFy/Y8D457jKHo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00021