UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/BkJ41JIcXCmB4dOV6CnQheCDBsUjYmo39+nolOdmkM=' 
WHERE 
  key_id = '6a05daf911aa54df9e15d42c6635a8ef0a922a5c192d6749e2df9cdb629da071' 
  AND (
    token = '/BkJ41JIcXCmB4dOV6CnQheCDBsUjYmo39+nolOdmkM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )