UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'j6iK9EVa2A6nKqvmjXBXGrUdCbyU+ltZ8sCbrqv45j0=' 
WHERE 
  key_id = 'f99d3d63c83fe21d368d3c4eb8cab0ef84262668c9e19c8363c9566f9dddbf9b' 
  AND (
    token = 'j6iK9EVa2A6nKqvmjXBXGrUdCbyU+ltZ8sCbrqv45j0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )