UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'eu135HbLyfeR0EMFhdoktcTO8L3yrKqfVhP/nTV4UIo=' 
WHERE 
  key_id = 'b2a90abcf02be8d5cfa5a6662274859493e368213827645312fa43028bc3308d' 
  AND (
    token = 'eu135HbLyfeR0EMFhdoktcTO8L3yrKqfVhP/nTV4UIo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )