UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '0YvUqA9pUTKBJx6KIhIycwMYuY6CRHSCzUsPC6tlanI=' 
WHERE 
  key_id = '548039f6b30fada689a242f7e7d9c594c39e231eea15f0b352848d92b2caebea' 
  AND (
    token = '0YvUqA9pUTKBJx6KIhIycwMYuY6CRHSCzUsPC6tlanI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )