UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'jJu4Rk2VGfwhLoKNqWeVAkExAHznWLEMmS7Y+AxdkD8=' 
WHERE 
  key_id = 'c7785cb7f7e254c43dbe099c0fee3f18cf0ccd79fc84ba8055a121cecd6a4b1d' 
  AND (
    token = 'jJu4Rk2VGfwhLoKNqWeVAkExAHznWLEMmS7Y+AxdkD8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )