UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Q5TtVO20b7a2BRcDdl61Eg9s7+qH0clnpbiqDNzrMKc=' 
WHERE 
  key_id = '2cf7274a597dd8302d29c175036fe5a81f3883da81ceb8856117eabb654a6244' 
  AND (
    token = 'Q5TtVO20b7a2BRcDdl61Eg9s7+qH0clnpbiqDNzrMKc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )