INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6d856c341b94805eb4ad52638136fa72103156595409218e6537b02ba543449e', 
    '+uATph8DgDu/w2sXG/3sJ3h62VOkotCC0sN7B8ueNf0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00042

Result

int(1)