UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qjAMRN2rZXzZHs+L4x9931GymfNV0ITYOdX7PDo5fkc=' 
WHERE 
  key_id = '4f3079a6e26936b487f32e159d9c47dae7f93648387277fbd8b8492884a84804' 
  AND (
    token = 'qjAMRN2rZXzZHs+L4x9931GymfNV0ITYOdX7PDo5fkc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )