UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7XdYjOyGBOejvhncahK7SItiuuYVfrFNzTb/A+2hmOc=' 
WHERE 
  key_id = '7029e048be7e79049c3eb2a24fa0eb817578750f4235a4b403333d93f72818be' 
  AND (
    token = '7XdYjOyGBOejvhncahK7SItiuuYVfrFNzTb/A+2hmOc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )