UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/f3m70vXiMTn2xbOkE3mDY/wEtig/PkkxHbxMB8L+bk=' 
WHERE 
  key_id = '5668557bd1f5f1c1e8057ca268e01e9923cb0a0b795ebd7e4b6c715cf57c7081' 
  AND (
    token = '/f3m70vXiMTn2xbOkE3mDY/wEtig/PkkxHbxMB8L+bk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )