UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'f8GYcf9EhOGYhgX8GIFGS+f9VIQKKNzRwbsnhCS+f+s=' 
WHERE 
  key_id = '1c58c2096ad26e648871c710989a9c78fc8886c85e4f227dae256fd6d7fc0853' 
  AND (
    token = 'f8GYcf9EhOGYhgX8GIFGS+f9VIQKKNzRwbsnhCS+f+s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )