UPDATE 
  vi_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'eUWc2mpIJQsZedbvfqOjhSk1Udg+Bdrhu2olGwQUHw0=' 
WHERE 
  key_id = 'c9346551e9e5271442db04462088f5513146d8f54f328ccb221e02b5e9934202' 
  AND (
    token = 'eUWc2mpIJQsZedbvfqOjhSk1Udg+Bdrhu2olGwQUHw0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )