UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/KM+ThSUM/OFffNeN4KUwev+2tOsqz7BPlmOShiCTbU=' 
WHERE 
  key_id = '54acdfbae54f9c6d814b17cfddb0b731453883e80a8a70eaaf32f2e9ae330ab1' 
  AND (
    token = '/KM+ThSUM/OFffNeN4KUwev+2tOsqz7BPlmOShiCTbU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )