UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'R7/HFe+qHIFCVpuqvxDJ5Uf50PDTSYv0Jarbo+HeAOE=' 
WHERE 
  key_id = '4eda28d24302e7116a5577c2b5c3dd817dfb9bb0ac49cf7ee057f26d256963fa' 
  AND (
    token = 'R7/HFe+qHIFCVpuqvxDJ5Uf50PDTSYv0Jarbo+HeAOE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )