UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'uH+nq6iYrTyJpJLiv5sQeFEq1vWpwF+PRWOBU5OBrZA=' 
WHERE 
  key_id = '52ac8f2a1fe4179a4bc1a11642aed24ae99d9174eeb2fd06a42e74775b1334a5' 
  AND (
    token = 'uH+nq6iYrTyJpJLiv5sQeFEq1vWpwF+PRWOBU5OBrZA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )