UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'k/egj19vJTzP+vyqmKN8oa3fW+g9jA85Yd5M9VPYwXw=' 
WHERE 
  key_id = '77ff9498a8c1ebbe956fa3717629dbcf8adc0c78ac16b0130ae6d07d2a5b3104' 
  AND (
    token = 'k/egj19vJTzP+vyqmKN8oa3fW+g9jA85Yd5M9VPYwXw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )