UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PIRSsaC6ti6JX3buc6tFGNo2B5r6bE3rtJ8F1q7vwfo=' 
WHERE 
  key_id = '8df27ab3aade2a1800e2f993d3c96dfb0ae9d61c711693681558453cd356a58d' 
  AND (
    token = 'PIRSsaC6ti6JX3buc6tFGNo2B5r6bE3rtJ8F1q7vwfo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )