UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+j0S8BRZxL9tZn3aczkFKeSmcwnJzekGFwEsqe8ATd8=' 
WHERE 
  key_id = '213779e765eee2cac2aa3be61be825e97342f742be245b82f352e445023b7490' 
  AND (
    token = '+j0S8BRZxL9tZn3aczkFKeSmcwnJzekGFwEsqe8ATd8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00030