INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '955875e86833d843be9ccfb75753f214ed5760605663a0d02e814db1e1b843d1', 
    'XkXvsA1tLGcVbi7EsAylX644BXE0g2iaAwCASSupNfY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)