UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LOzS0ZNF6+tdCS7YR6hD2tCNAHfRRBMDOFicejaDFRg=' 
WHERE 
  key_id = '68f5316c54f4a9a91bdff4c706cca06526df3102241e1d7cc941126c4a023360' 
  AND (
    token = 'LOzS0ZNF6+tdCS7YR6hD2tCNAHfRRBMDOFicejaDFRg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )