UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'by6N5t8z4inJzVWz3jOG8NOzoKmk1YT8ONhfV+A+tiI=' 
WHERE 
  key_id = '1f328632830b7aec133d0b2e7835b88f6331677b941ad2861a22706018f97d29' 
  AND (
    token = 'by6N5t8z4inJzVWz3jOG8NOzoKmk1YT8ONhfV+A+tiI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )