UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Z/Ub3DUgwNW+hfkLJ6Rfz2gKwG4/o7nfyDHzHkrAgJE=' 
WHERE 
  key_id = 'feb42bbf5d629a98846f7e8c61095c345611117bdfc7aff5d01ed3a98c0fa9d7' 
  AND (
    token = 'Z/Ub3DUgwNW+hfkLJ6Rfz2gKwG4/o7nfyDHzHkrAgJE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )