UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xcUKkYNywiZ8G8d81trar0h5heN3BCFfw2UXsSINts8=' 
WHERE 
  key_id = 'f39825f4966f77ae28e637380545302f2294539eb6d196914a9f71231d97950a' 
  AND (
    token = 'xcUKkYNywiZ8G8d81trar0h5heN3BCFfw2UXsSINts8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )