UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'jzth6CUM4jQQT/2xm8ggP7Zg4SgyqRRniBpe+bV3z/Y=' 
WHERE 
  key_id = '8dd56d5f957bda5445a2495a4b88603dcdf2766d4dfbb54a6731e0c5eb69a7a0' 
  AND (
    token = 'jzth6CUM4jQQT/2xm8ggP7Zg4SgyqRRniBpe+bV3z/Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )