UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'AkHHxvTGW/EyKyozN0DNtsPcyvZMkK9YMk2QVcLDJh4=' 
WHERE 
  key_id = '75874d668b2994f2122b4362d42a54dc4c35b6ceb47e1baf9fde9a0d6bc8201a' 
  AND (
    token = 'AkHHxvTGW/EyKyozN0DNtsPcyvZMkK9YMk2QVcLDJh4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )