INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4d9ca0521f275df1ef50bf3b37ecdfbfa1c578d1af38993162548fd9c2637e7c', 
    '3ytLM4lktQXClbqv48+4z7wgPk6ilhY2eElkd9HXUDE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00038

Result

int(1)