UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Kr5T5lYOQgW2yw0GDuVzeQDJdS1L13I0Qm65OjQd/Fo=' 
WHERE 
  key_id = '4561568c5ee123f14df616ee48cd869f9c42f4ccfe4f0a9cf1be26254420660a' 
  AND (
    token = 'Kr5T5lYOQgW2yw0GDuVzeQDJdS1L13I0Qm65OjQd/Fo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )