UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kjVAc7vwRzeHrsJYy+z0d4zWv0JnXM7Fh50J7Zz9ugc=' 
WHERE 
  key_id = '8b043d7827ef56dcb243220829b38c606b24293d2f19b60f49bb41dd2c6866ca' 
  AND (
    token = 'kjVAc7vwRzeHrsJYy+z0d4zWv0JnXM7Fh50J7Zz9ugc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )