UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'IGfbrKGf+wlkyS7aCQEs7znB5prqp0d1mS7xdUvP0Lw=' 
WHERE 
  key_id = '4b932cedefb9f5f565654f26b23a8b58a099c44f2b9e0a387e908389e8f1c3d0' 
  AND (
    token = 'IGfbrKGf+wlkyS7aCQEs7znB5prqp0d1mS7xdUvP0Lw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00042