UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/b7QbjOf2JiHSVqs6N7p9gyV6VBOVP8YpYLr4IJYp3I=' 
WHERE 
  key_id = '4e021b2b4263d2000b489a5849dffdbc7f8e430c786b785383e63d8bae3ec012' 
  AND (
    token = '/b7QbjOf2JiHSVqs6N7p9gyV6VBOVP8YpYLr4IJYp3I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )