UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PLG/rPzHRnL7XcX35LKF91StbnAnYjGVFgLWYr/vGdc=' 
WHERE 
  key_id = '9ba4e8fb4d98ea7949f1c2aa4f0990f865a7812792a686f42429e92df9db196d' 
  AND (
    token = 'PLG/rPzHRnL7XcX35LKF91StbnAnYjGVFgLWYr/vGdc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )