UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vUntb5SSWNHFB8F/FQsei1zhZLc0avxFA4zuudfb4RQ=' 
WHERE 
  key_id = '59a9903a5d7351dad335d70de2c40bed8084b5282ab8463db75e6870b3b6c2a9' 
  AND (
    token = 'vUntb5SSWNHFB8F/FQsei1zhZLc0avxFA4zuudfb4RQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )