UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'N2ZWUtk7Y8u0/amlT//zCnLZF+oDp9a5VH+UDd3A3nI=' 
WHERE 
  key_id = '1e17a3cc59c6ef79c0c940023187c8e35e7eea56fdfdc388cfd927f61ffb1ee7' 
  AND (
    token = 'N2ZWUtk7Y8u0/amlT//zCnLZF+oDp9a5VH+UDd3A3nI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )