UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4HaHizlDc0rarErBZLfCNfbDv3LcuMhiWGMRqXliXTY=' 
WHERE 
  key_id = '0081b82c10c840688c22421456bef84b5dd04185d3b46b1793137e6848cf249b' 
  AND (
    token = '4HaHizlDc0rarErBZLfCNfbDv3LcuMhiWGMRqXliXTY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )