INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f1c729de580120fd90fbd41a937011372784655cd1649ac82e01a58aa5b71e4e', 
    'F2QcQptIGRlvShmdqScOw9QXREnbkVFL30wdx05Fb1w=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)