UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'H1laUQu7EJT3K+U269sj3kPAb9jr0ukU6nAHEHDjux0=' 
WHERE 
  key_id = '56d9a54cd68919a198eaf751239e7363a8dd8a9296e8f3150ff60f06fc99a10e' 
  AND (
    token = 'H1laUQu7EJT3K+U269sj3kPAb9jr0ukU6nAHEHDjux0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )