INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e29974b71422473a14833e4d60f29fa21fa1e0c2396e607aaff7d7401ec2fa3f', 
    'gtATExFcKLnTEIsrj66bVS3wlna7HlAKgFg97eAn0G8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00046

Result

int(1)