UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BkiQAuL2v7SkldwbTF9I9KNK+wH3ZZ0urFRNgcLBxUw=' 
WHERE 
  key_id = '98d19a2633cc6249027e8ff6998452e8e0e7550cf1870d209e29ce95f895ef43' 
  AND (
    token = 'BkiQAuL2v7SkldwbTF9I9KNK+wH3ZZ0urFRNgcLBxUw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )