UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 't1StO6wGzg1KZd/beIlvOLtO3DMOdPUeLS4UvwdHHNc=' 
WHERE 
  key_id = 'f21928fcbbb57c175c5266ecab6382515072d7f91b7022ce2438ec895629c2a8' 
  AND (
    token = 't1StO6wGzg1KZd/beIlvOLtO3DMOdPUeLS4UvwdHHNc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )