UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'H3ENGSQIKTS9LjSS5K2k5qd9TPcV3e0BgZl1TjDWnEs=' 
WHERE 
  key_id = '39c8b1dc0c6cd9f1acec12d505285a50ebd92713eee58b3f0057a13826d3268c' 
  AND (
    token = 'H3ENGSQIKTS9LjSS5K2k5qd9TPcV3e0BgZl1TjDWnEs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )