UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '59hp5UHeM5+XqcfSYK6cH+m7zXxNkaJvBvrgkclBy54=' 
WHERE 
  key_id = 'f2243094c2e9c145dcca9b1a8e0fb4cbec9ea3301ae8fd13318c7788f2e375cb' 
  AND (
    token = '59hp5UHeM5+XqcfSYK6cH+m7zXxNkaJvBvrgkclBy54=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )