UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'XA8xG6uzlHLqxV7LyztM7cvszASGjuPV6TBovcZDRJo=' 
WHERE 
  key_id = 'b9eba68617536cac90f8367bd47ed5afb2dfc474c13b2068009abbc2053a6022' 
  AND (
    token = 'XA8xG6uzlHLqxV7LyztM7cvszASGjuPV6TBovcZDRJo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00037