UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'v2q53hYRQ5poJ8R72lnmb+Lbbfz8k33H1I7wNv0IPkk=' 
WHERE 
  key_id = '8b2f3e112a598ff441be8b567b48599b34ae516432ecaeadb742d675faa6e723' 
  AND (
    token = 'v2q53hYRQ5poJ8R72lnmb+Lbbfz8k33H1I7wNv0IPkk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )