UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kP2XoZ1Yor2kCs8Vq0LkdWikDDh52ESSngVYlnlzjCY=' 
WHERE 
  key_id = 'd96d563cf419c70149c732f7e727813d3e7d94c3f6ac8bf3f06f408843e3b9e4' 
  AND (
    token = 'kP2XoZ1Yor2kCs8Vq0LkdWikDDh52ESSngVYlnlzjCY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )