UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'jnzddQOYorD4+CNNv4rSGgCAyjneV6t3BL9YWmhKQbw=' 
WHERE 
  key_id = 'e15767caa8c49318c9e9057c38503833bbace87e3f632790f5ee586d7fb368e7' 
  AND (
    token = 'jnzddQOYorD4+CNNv4rSGgCAyjneV6t3BL9YWmhKQbw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )