UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'w+uLkLhdSomawUJCzSgVrxjTjuIbjk1PsJP+0uJ9lZ4=' 
WHERE 
  key_id = '7cad78f5b2021458b9195b54726562e482dd9696441408ca57e7896f5b9a4030' 
  AND (
    token = 'w+uLkLhdSomawUJCzSgVrxjTjuIbjk1PsJP+0uJ9lZ4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )