UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'R+GAIt06gIHiX23Whb3mBTa6fXXKxGak8zddcsrq0pM=' 
WHERE 
  key_id = '116d76c2a684f1f0090f48be78c665b1312f2b80bb8c391c40d3a74598260a40' 
  AND (
    token = 'R+GAIt06gIHiX23Whb3mBTa6fXXKxGak8zddcsrq0pM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )