UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'C+1jxBgnvnH3dTVrPe/UlkrzTxvZMdY2bmsDBxaSTVY=' 
WHERE 
  key_id = '4c0ee8fe7f61f083039ee874c57cd80009f8c1d08ab55fc8ca4b1c50eb151b34' 
  AND (
    token = 'C+1jxBgnvnH3dTVrPe/UlkrzTxvZMdY2bmsDBxaSTVY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )