INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a71c6380be1ac8f2f4a6da3218c4f48c8045f05359813b4519c35290c81e0b72', 
    'SjmA0LT28YacuDSo75McVSh4tzjeqlTIQfeqGqXg4Xc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)