UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'd/x3VpJy2l8YOsAUp5/RFiHEu4uVfNCsYFFfKvnmITo=' 
WHERE 
  key_id = 'cf76ecd121ce3c248fbe810501447695744930df78ede733e1cfb94eb1916787' 
  AND (
    token = 'd/x3VpJy2l8YOsAUp5/RFiHEu4uVfNCsYFFfKvnmITo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00021