UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vYzERdDQs3BsfUN2O7zA3ILoS3DsN5QrpznpEX3v+PU=' 
WHERE 
  key_id = '5b86687b21432637e0c1a537308be3347838b7877ef8ca3f5309bf1e80670788' 
  AND (
    token = 'vYzERdDQs3BsfUN2O7zA3ILoS3DsN5QrpznpEX3v+PU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )