UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'silAxlJOMIRD8UIEcBmR0Wv3KLRVPj7bRg+mCyV25xk=' 
WHERE 
  key_id = '40a109fc231ea700695301479e3e8d10a81287f842c4c2fde5cb5a73ecf7ca6a' 
  AND (
    token = 'silAxlJOMIRD8UIEcBmR0Wv3KLRVPj7bRg+mCyV25xk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )