UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'f6/0gUSkm4RaZtPx0df0vpog7fb7ZNo6JVDw9uwkfxI=' 
WHERE 
  key_id = '928dc3871330f921ef441ae98cc99c15babf938a5e71ddbc85b2db6fdf8f470e' 
  AND (
    token = 'f6/0gUSkm4RaZtPx0df0vpog7fb7ZNo6JVDw9uwkfxI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )