UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qt30h/ChjdUdx4hGOU2oY54R5oriSDs4KhdTL1g1vok=' 
WHERE 
  key_id = '80bf16452426527bde9b7dcc5f3072dbdbf198be7a6be727d2d854992ce512e4' 
  AND (
    token = 'qt30h/ChjdUdx4hGOU2oY54R5oriSDs4KhdTL1g1vok=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00034