UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'OlPC7+4h1SU/T28KYwwQNjrzUlPTsgED8DiGHA5ucbE=' 
WHERE 
  key_id = 'b97f62381a238ffc056e6cda3a5f9a2e983859e0049833e5af983ea9589352c9' 
  AND (
    token = 'OlPC7+4h1SU/T28KYwwQNjrzUlPTsgED8DiGHA5ucbE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )