INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a876712f2935ee708eca6c0e92d173fdff2f66dbc9840f0c7e4a54814856e24d', 
    'qRh3grTjR+G7hMFA9ckYgCHxfhDioHqPrb38LI61jD4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00038

Result

int(1)