UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1xNPKMuOTA3RGq1z7S3s4gO3CkV7vHLutdu29NsM6BY=' 
WHERE 
  key_id = '2f0c824fe47b02e72615cb3d774898ca03ba050c81efe80d1fbcfd5b571ec697' 
  AND (
    token = '1xNPKMuOTA3RGq1z7S3s4gO3CkV7vHLutdu29NsM6BY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )