UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Ph4s6AC2sjtHT7YmDW8olZsStKkbuv/N9sI57IkyTt4=' 
WHERE 
  key_id = '50470fc85dbfae81abd2929ad59deee5602f245f04302643dcdeed155d9f1c45' 
  AND (
    token = 'Ph4s6AC2sjtHT7YmDW8olZsStKkbuv/N9sI57IkyTt4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )