UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'E+reVTtjr8LEzbhqZ9nBdJ4m/ynrQmaf/KfCXAro+Mc=' 
WHERE 
  key_id = '3d7dd93e5a4077e200dc359afa69b14d8df4e18fafb8eb772f1ce9ebc564cb8d' 
  AND (
    token = 'E+reVTtjr8LEzbhqZ9nBdJ4m/ynrQmaf/KfCXAro+Mc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )