UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'NE7YjxNvHiQS3HTpdN+x9tbZ7rf7oG3U3cg887f3+W0=' 
WHERE 
  key_id = '6470e0714e2b6374ea432e3bebfb9c6b33330e44d4d9ac91f29829fc1b04640b' 
  AND (
    token = 'NE7YjxNvHiQS3HTpdN+x9tbZ7rf7oG3U3cg887f3+W0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )