UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ZsNdodW4jEPC5orXY0vXeXuwYJ1QB+M6o4f3hTrwfhU=' 
WHERE 
  key_id = 'a9133a5998b4ad3010363318788212a1fc0a2ff41014d88683bfb835c1ccb73a' 
  AND (
    token = 'ZsNdodW4jEPC5orXY0vXeXuwYJ1QB+M6o4f3hTrwfhU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00037