INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '78a3d1d38c2f266736d32d7a89d8ca13e49d98661abf3bf58559e8a634163eb9', 
    '9nGeZhnmVcKVOlIeE3+UG6F7vZU3Wt+Mukn2W93IpnU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)