UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5S7Mwg/Wed1NMTGEGOjvi9+uzr68lKvyydElu9jPbDg=' 
WHERE 
  key_id = 'c645fbeaa46dd2a8bcd8fe12ecb152df1b097025283aaf7daee570ce4096ce46' 
  AND (
    token = '5S7Mwg/Wed1NMTGEGOjvi9+uzr68lKvyydElu9jPbDg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )