UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DfrxY+PZ7DMGUaDGp3YmfpKFNmVs/PCa4ot9AkGnQ9E=' 
WHERE 
  key_id = '52fdc8cc3f64c01629bc76a1aa9df5898bf6268bfb05ba1e0193d59c123d74d6' 
  AND (
    token = 'DfrxY+PZ7DMGUaDGp3YmfpKFNmVs/PCa4ot9AkGnQ9E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00027