UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5uRVYRq6Dz/66p+pk1iasovhKP194R+IgGpJRTnogWc=' 
WHERE 
  key_id = '6c4e0e0f1bcb7d7b2d84f5e3eef1ed85a0ca34e1eb304635f2059d08b07e034c' 
  AND (
    token = '5uRVYRq6Dz/66p+pk1iasovhKP194R+IgGpJRTnogWc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )