UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Hdc06F+2o4XmR7ODuL5JMSBJ/EsHo4jy+29Ukuu3skU=' 
WHERE 
  key_id = '98c8e609be4e7f20f56ee827b4a8931360e2d0fa38c12b8189ab018b27d491d8' 
  AND (
    token = 'Hdc06F+2o4XmR7ODuL5JMSBJ/EsHo4jy+29Ukuu3skU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00048