UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Kk7soi+IxUVFaQkPQZXCElH37eaM1VVUpgh8IGOeAzE=' 
WHERE 
  key_id = '619a720d5a2f0894cc198a740201b88f3018be805690570b1521b3238a245cea' 
  AND (
    token = 'Kk7soi+IxUVFaQkPQZXCElH37eaM1VVUpgh8IGOeAzE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )