UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'j8bjjRY3dHpZGlMa8HhSUvN0m+iVEbVXWKBPxKDJBL4=' 
WHERE 
  key_id = '7e035e1c32dc40e813600feac65ea8548bb494b39bb8d18a3698388a567e73fb' 
  AND (
    token = 'j8bjjRY3dHpZGlMa8HhSUvN0m+iVEbVXWKBPxKDJBL4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )