UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gnt5cJp/eWJZaFCovhLGNMYKFbUhCqEs2ZqLLFCiovg=' 
WHERE 
  key_id = '5d0e66dd1656ab43f32eda01225ca2899c96e1629bcf5e6b30c51f19b5e99c44' 
  AND (
    token = 'gnt5cJp/eWJZaFCovhLGNMYKFbUhCqEs2ZqLLFCiovg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )