UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UJGGkVUHaNzAQeCc/VQ29yaxNNbK3t5IbTrMtrKJY9E=' 
WHERE 
  key_id = 'facf4b4b89c093f6933fc7837ea819e91e1ce12327e92cce9025a9da829edaf7' 
  AND (
    token = 'UJGGkVUHaNzAQeCc/VQ29yaxNNbK3t5IbTrMtrKJY9E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00029