UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nlmaal6mirFS6JU9kCj7vX/jBlve0fCFPnM4g4iEkOU=' 
WHERE 
  key_id = 'ea93dee170ac0f4f5ff92d1c018446abf6340a528c3110db70eea8640d28ca45' 
  AND (
    token = 'nlmaal6mirFS6JU9kCj7vX/jBlve0fCFPnM4g4iEkOU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )