UPDATE 
  vi_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Q7RsnUDeyf47CDsjy3WDgEZM/tYYDb3pII04ym7NM3o=' 
WHERE 
  key_id = '2250ff8ae524a6f2507a799d0e07a1fd35f4abab77ff9bfcc3da7f1ef43bc067' 
  AND (
    token = 'Q7RsnUDeyf47CDsjy3WDgEZM/tYYDb3pII04ym7NM3o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )