UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1PRW4J4sTT+geux/KknPzM7nDk47QnuhDHhHE/D+wps=' 
WHERE 
  key_id = '8d9665429ec243248b30b77bd0a4402a3eb22d540d0fa282378facdf3a7119c6' 
  AND (
    token = '1PRW4J4sTT+geux/KknPzM7nDk47QnuhDHhHE/D+wps=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00046