UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'b4E3V0LJQiW5JnOYg3JHKvhdqk5dHe50aRRFS1UfxK8=' 
WHERE 
  key_id = '74b87c9f046b2d7c3b629c6f1e2866cbcd4a15cd79a04d54e7b730e91accef6f' 
  AND (
    token = 'b4E3V0LJQiW5JnOYg3JHKvhdqk5dHe50aRRFS1UfxK8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )