UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BU/kww0UCJTHkFIdz+q6aDVj9PXwKmGeHOZCoHINRqs=' 
WHERE 
  key_id = '663cf5a02ffbe862c6a49e55c6b3758cd30b9b624e1fb032d4cd338f4e844bdc' 
  AND (
    token = 'BU/kww0UCJTHkFIdz+q6aDVj9PXwKmGeHOZCoHINRqs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )