UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Aqtr1PvdPrcO+GrDo67K+L3g3YaDbRkdExi1UETaFbw=' 
WHERE 
  key_id = '2aa8648128ab806caf2b799aa6df46298b3f8f24ce0cf02f9b659106822c831a' 
  AND (
    token = 'Aqtr1PvdPrcO+GrDo67K+L3g3YaDbRkdExi1UETaFbw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )