UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Tdq6U3vAu5Weqo3u0EJcyNp3+/KIbCx/o3cDpJnRHHc=' 
WHERE 
  key_id = 'a5919d19e0a7020b50f0e1a53b286c0c52c9b837216cc7451a18bb02d706f629' 
  AND (
    token = 'Tdq6U3vAu5Weqo3u0EJcyNp3+/KIbCx/o3cDpJnRHHc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )