UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'evwi2R+BaQIBHaJLDxpYAEbw+bLbgUYHyqUeVi+138A=' 
WHERE 
  key_id = 'ea2701c55ced46e7b184ad0e563827e5e760ed1892a4742bedaa2b0a947f9729' 
  AND (
    token = 'evwi2R+BaQIBHaJLDxpYAEbw+bLbgUYHyqUeVi+138A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )