UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'u3kihvR1jrKe09It9Bfs7LCPQhr1HH3d/BTicLfya9k=' 
WHERE 
  key_id = 'a1253ce08e606388372eb869740d3f6616eff0adb2fe6f381ed766be9be50a92' 
  AND (
    token = 'u3kihvR1jrKe09It9Bfs7LCPQhr1HH3d/BTicLfya9k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )