UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Sx0XF/DYH49EqeYPpJE939fve0wq31ZoPJLJ3zWlU34=' 
WHERE 
  key_id = '33fb691b099a56f48fcce36625864d25234c6d43d8c3e2129284d4a2a557a942' 
  AND (
    token = 'Sx0XF/DYH49EqeYPpJE939fve0wq31ZoPJLJ3zWlU34=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )