UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5rvb8zi+NLi1oci7LcVV1WY6GDQvjpmxBEUswQo8xb0=' 
WHERE 
  key_id = 'd4d024bb51cbb4fae36b553e18c03454547a32a1bae9d2bf170f510cfaf1ab7b' 
  AND (
    token = '5rvb8zi+NLi1oci7LcVV1WY6GDQvjpmxBEUswQo8xb0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )