INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6c4e10f1e8e8d428d0b1cbd9fcb9899f269817d848f9d09d39e7b0e2269053f9', 
    'toDt9UuVrQGZnrHZh5HW5+acflRIl3jVzwdQjQtzZBM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)