UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5yYac2D57nB61G3F428n6gcks2f1vw37rt5pTsmCEqg=' 
WHERE 
  key_id = 'e2e845e23b8deb0d8f0c425933b32d2613c92789375260263f4d533167c1ff14' 
  AND (
    token = '5yYac2D57nB61G3F428n6gcks2f1vw37rt5pTsmCEqg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )