UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nAeBjEMhrOsEzQ6DiAM8cwm3Ey6M5VaVlQWkXymuHrA=' 
WHERE 
  key_id = '790a2997dc8af075ab795310d18377f32f3e53eb1fd81926d67e54eb8a8da05a' 
  AND (
    token = 'nAeBjEMhrOsEzQ6DiAM8cwm3Ey6M5VaVlQWkXymuHrA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )