UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'finZjIXlhHm21Myc8hpivyQgzdxb/mpaBNoGvTO5yZk=' 
WHERE 
  key_id = '50a08f7879417877012f98714c454e50eef85c8229417611b2c19e43ff7fb0e0' 
  AND (
    token = 'finZjIXlhHm21Myc8hpivyQgzdxb/mpaBNoGvTO5yZk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )