UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ttjzYjw5Juj5nmo1JEnxYIiZoBPh4JlaEmKpTAUMD+s=' 
WHERE 
  key_id = '814c5987da94e7e4cd45136edc7b0f590bb65ec6e618accc05242efc9259a3f4' 
  AND (
    token = 'ttjzYjw5Juj5nmo1JEnxYIiZoBPh4JlaEmKpTAUMD+s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )