UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ad7it7pju1MDW5SxYdMJKncF9AJ4+2JKmkqBCH1XlLc=' 
WHERE 
  key_id = '6bfb415201b8748ac880e2f6e38468faf2d363d2bc46210308a4ce87b5a2a0a8' 
  AND (
    token = 'ad7it7pju1MDW5SxYdMJKncF9AJ4+2JKmkqBCH1XlLc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )