UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'O5munc2uIzzl1ZNysTtIIh3DsOjJomiqIgObVM9/V2A=' 
WHERE 
  key_id = '52426ea894ae72821260245d658432b7b58a9d83dd8a6773e98d27ed0d72c4d2' 
  AND (
    token = 'O5munc2uIzzl1ZNysTtIIh3DsOjJomiqIgObVM9/V2A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )