UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5VSIhrDY8q1VznayelxS3ZKGzcAdXDZkQs86BWvqYIg=' 
WHERE 
  key_id = '7c5cccdd831f57403d10a603e24e27c5331f138b9b7362ac6e47bc7d00a673b8' 
  AND (
    token = '5VSIhrDY8q1VznayelxS3ZKGzcAdXDZkQs86BWvqYIg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )