UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4E+NfbQE1ISTEvHC4Be75U8nn+aU7kh+6UF8XftHspk=' 
WHERE 
  key_id = 'f7c47375d8140e867680d88b6b400035423cc4bb1f5fcc3a482dae82f07ce55d' 
  AND (
    token = '4E+NfbQE1ISTEvHC4Be75U8nn+aU7kh+6UF8XftHspk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )