INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e8da96314d4ba8760567e8cf94a65e93e5199a213ef1cc9de5e1d6b49708d8db', 
    'M+QoJSWIAvespxCbHTZKPiGv21E4iV9H2O1cL6LoZSg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)