UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2C4IicLvPxiT60PvaN/eiSXqEGkzYDmew8NFuC6c1CU=' 
WHERE 
  key_id = 'e6aaba3217bdd46fea18a7a788ee057fb38351da6dc2c066e58aa14d5c52a9fb' 
  AND (
    token = '2C4IicLvPxiT60PvaN/eiSXqEGkzYDmew8NFuC6c1CU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00034