UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'czBpDsEQPnhoThpBqGO4g7MWLU8CztcqpYiRZl3rk+0=' 
WHERE 
  key_id = 'caad6577325ceefcf7750f0d941448431092442e12f6bef51b22b0e03f1cc519' 
  AND (
    token = 'czBpDsEQPnhoThpBqGO4g7MWLU8CztcqpYiRZl3rk+0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )