UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'FbCoGJB68pjSi4uYc5CxsAjfFhCm7ZkplqzlxW04Y80=' 
WHERE 
  key_id = '18f73d3993a88eace7f468ffe4891b6c1146b299ad882dd6593a6f28993d6e86' 
  AND (
    token = 'FbCoGJB68pjSi4uYc5CxsAjfFhCm7ZkplqzlxW04Y80=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )