UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'j6S1tTaGzxoPWIYrZuFQ84L7QavnIYRg0Fq4xvI1yZk=' 
WHERE 
  key_id = '0d28fa79f7f1ced6086fc03cfcd18c61002cf6fe4f7b5eb5e49f40ee4fceeb55' 
  AND (
    token = 'j6S1tTaGzxoPWIYrZuFQ84L7QavnIYRg0Fq4xvI1yZk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )