UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PvV7ciifXaBCQ6hBZyL+24U6Y1xlMSlhO1mjQ/kCkSQ=' 
WHERE 
  key_id = '6ca5fb40f96ad5eabdd077c9ea672004bce3e64f98c3d1c029b3d1391513e353' 
  AND (
    token = 'PvV7ciifXaBCQ6hBZyL+24U6Y1xlMSlhO1mjQ/kCkSQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )