UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '87UOhzxXoqGU3Kj2HxtMMGs0+9q5v10LIK6WyzhUFnU=' 
WHERE 
  key_id = '7b769fcba6fd37d226030aa2e4e76159bf2ca336252707880b3de32231e48727' 
  AND (
    token = '87UOhzxXoqGU3Kj2HxtMMGs0+9q5v10LIK6WyzhUFnU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )