UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'sAZsIc1Dlqnptq9/QPptFM1kscQdmASU798JcofPuc8=' 
WHERE 
  key_id = '68009c1688a6e7b8c60c7bcde8c0362dbea755d2f9a83a772566a126fcd37838' 
  AND (
    token = 'sAZsIc1Dlqnptq9/QPptFM1kscQdmASU798JcofPuc8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )