UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'iYATKOjdpCz4pWn7kcw7sWJTpdsgbYSt9kD25FCx1HQ=' 
WHERE 
  key_id = 'da903d70268d19d568cee76f7cb380de3a21cc37a1935fa44ed422b7230ef9bb' 
  AND (
    token = 'iYATKOjdpCz4pWn7kcw7sWJTpdsgbYSt9kD25FCx1HQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )