UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '0qjVllC4JTUnNgF3p7kktHJy1MwnavrGscOYwXHpAK4=' 
WHERE 
  key_id = '19b7808d9b99e90e40655b0dc3f369db013799962e2b65dcab555485a92b3ae9' 
  AND (
    token = '0qjVllC4JTUnNgF3p7kktHJy1MwnavrGscOYwXHpAK4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00037