UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Mxue7BdCGeigE4NicZsv8FRTM48ynO2EWXnvMVo7Co8=' 
WHERE 
  key_id = 'c6586f5b3c776e2484c4c9c9f55c6b9381d300cdfb0b4892ec49eddc5f526c87' 
  AND (
    token = 'Mxue7BdCGeigE4NicZsv8FRTM48ynO2EWXnvMVo7Co8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )