UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ClWHGf9YnXeMLc70RkNrk4slyut7YFvDqpsGWvAl8co=' 
WHERE 
  key_id = '1654b1516b489930f80132f009864bd0420bd4f03a820335207b57365fcee96e' 
  AND (
    token = 'ClWHGf9YnXeMLc70RkNrk4slyut7YFvDqpsGWvAl8co=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00040