UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'OIqgAjt3qcwKfqMys/u8JAJDddmcW10DlJaQJ8wloFE=' 
WHERE 
  key_id = '79dcfed0afacf1870c654bd54ab94b28937c93615527c9b54994e43c8fcdede6' 
  AND (
    token = 'OIqgAjt3qcwKfqMys/u8JAJDddmcW10DlJaQJ8wloFE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )