UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RMkVDLVgYl/juljNQcVGk8i0Yj08DOi/wALAlY4uZSQ=' 
WHERE 
  key_id = '0a8b98d46422b302b8e1ee09f5da7efe56a3f352ce7cd16430930d33fb67f792' 
  AND (
    token = 'RMkVDLVgYl/juljNQcVGk8i0Yj08DOi/wALAlY4uZSQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )