UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/Y47xp6WYZojA+Tt2LWgAwelhdhnuTT5szUt7cjzla0=' 
WHERE 
  key_id = 'e79c4c4e5cbef42d530979274bc14890ca70c4a952bbc49b3c7566f1e1ef807a' 
  AND (
    token = '/Y47xp6WYZojA+Tt2LWgAwelhdhnuTT5szUt7cjzla0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )