UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'IN8e4Sk2qqy3QkLJxzETGBZnU8XX/MzXGtE6+C88zsE=' 
WHERE 
  key_id = 'c4afb474c2a675c1cc181be6490d6f9da8f50ebe1149227b915dd6397d59ec44' 
  AND (
    token = 'IN8e4Sk2qqy3QkLJxzETGBZnU8XX/MzXGtE6+C88zsE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )