UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VpACOVqAv22fh8RkTv7HmSc71sYjz2AnM1NGOuGv+b0=' 
WHERE 
  key_id = '2ed4d643e1271ebe136065abc1f7a3a941297336a6e52937e08de6f5eb70c4c0' 
  AND (
    token = 'VpACOVqAv22fh8RkTv7HmSc71sYjz2AnM1NGOuGv+b0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )