UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'eZita2RBhfSpxanP5ZLqKTZcJt4PIF65NxPnwt4UCmQ=' 
WHERE 
  key_id = 'd6094c23e4bf51dffcef16c47c3c2036e603113edfebda85e36a9211f29b7019' 
  AND (
    token = 'eZita2RBhfSpxanP5ZLqKTZcJt4PIF65NxPnwt4UCmQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )