UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'TuMNMIpPjhcS1LU6U/IO+XadqKz/giFH7OFBA41pqZk=' 
WHERE 
  key_id = 'a90e908a95dcebe984cd1b7c6d474097658d99197053377f641ee4988a73426c' 
  AND (
    token = 'TuMNMIpPjhcS1LU6U/IO+XadqKz/giFH7OFBA41pqZk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )