UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'G66IRYbZT3cTaVxVLnyjXOVt5s5onAVWa9pz5grh/oI=' 
WHERE 
  key_id = '6b74e457e150c69cd2cb9e07d13ec3cd479979cad962f6f8e8c8346ac6e4c1f9' 
  AND (
    token = 'G66IRYbZT3cTaVxVLnyjXOVt5s5onAVWa9pz5grh/oI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )