UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'HcrTH3oznPqsfVIXeylO1iKosgAEwgc/+tfEfP3mwLc=' 
WHERE 
  key_id = 'fed68126e8019142232e9911e8d0e656bb0574c0cfd57f04d9faf44649c9080a' 
  AND (
    token = 'HcrTH3oznPqsfVIXeylO1iKosgAEwgc/+tfEfP3mwLc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00050