INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a7d77ae100e2268bb50e5b5954baced66b454beae6616db10e14d80513058a14', 
    '0t3GUJxiYwmF1+0bcVzf370oiDQCAdWluQ4SF5msnLM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)