UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'CQxk3m/Q25XyKVmwS6O9Bica7XnEGzk7grH2Nu8MORw=' 
WHERE 
  key_id = 'e9a4899ed088df3625019885fc5411c5225566cc60650f2e9b11926a3e90e7a2' 
  AND (
    token = 'CQxk3m/Q25XyKVmwS6O9Bica7XnEGzk7grH2Nu8MORw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )