UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'JZb3aS4zB/fJXzvxldGN2E3dPnYPFQlh2w6oR7RTJDc=' 
WHERE 
  key_id = '7bf916cbcaef0daae492258c0da29d4fa0227421b88a41232d16464efff30b39' 
  AND (
    token = 'JZb3aS4zB/fJXzvxldGN2E3dPnYPFQlh2w6oR7RTJDc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )