UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KsnyR5qmje/AGCi9HntfEIumzI5IBeEbns8vuKjDNps=' 
WHERE 
  key_id = '4b0582dd91ada82568d8a7c845eaa4ffcda8f77415436616fcedd62af3e6142a' 
  AND (
    token = 'KsnyR5qmje/AGCi9HntfEIumzI5IBeEbns8vuKjDNps=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )