UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'v7mSIy2TF+6z1r4kX+UZYAy7SAJC9fLN+KxFVRlYsa0=' 
WHERE 
  key_id = '6bde01193cd64ab16a24c42eb80d35ac1d974739a6cb6e238bec6ab241c9cf9b' 
  AND (
    token = 'v7mSIy2TF+6z1r4kX+UZYAy7SAJC9fLN+KxFVRlYsa0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )