UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Or27Enr92B4u5T8el1JwofE9SAW0VJIbmPr8qjxgJYE=' 
WHERE 
  key_id = '4279ba4ee71320f8d0dfa8d10c585523e2528094e5b8e61f9334b0570f851924' 
  AND (
    token = 'Or27Enr92B4u5T8el1JwofE9SAW0VJIbmPr8qjxgJYE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )