INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'cb7c3e4c20043e293408c5868164d8b9e9f939e08790a02ed345c7608985e8db', 
    'nT9dsrFlJNpxn2NmVL96SNTcFsf/3jGIBFOCOCEzd1k=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)