UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7gwlSGiZ5rCVzqlQBIGJ/wQXIHjR9mKDUXy4254b/Lc=' 
WHERE 
  key_id = 'bf3a5031961eb2ae7176dad39da3ca0ba14a768d17504d02ce51ecbb911f1a76' 
  AND (
    token = '7gwlSGiZ5rCVzqlQBIGJ/wQXIHjR9mKDUXy4254b/Lc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00030