UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ZyOaBzqPq1wcEYowoV+uZxR2MeW3Nggsym3hdets56A=' 
WHERE 
  key_id = '18b33d9e71817eec06030967032d7825ce7a348d1f1adf932068fb1b89918db5' 
  AND (
    token = 'ZyOaBzqPq1wcEYowoV+uZxR2MeW3Nggsym3hdets56A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )