UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xnK/LyCSSCsMunaiHdTGT9o4HgUmWiFrUbsEEbl5G4o=' 
WHERE 
  key_id = '6ad169371df8f0dc6b56448f3a37f12f3e38d4135eda99a717ed0418eb013950' 
  AND (
    token = 'xnK/LyCSSCsMunaiHdTGT9o4HgUmWiFrUbsEEbl5G4o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )