INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1898a6e3ac607122598f66acd9addad3a08814cd38662267222896f1ed86659d', 
    'OPUNZpJLFZTGQW+atOdoXfQxisz34qLi7aQWhqv5Bi0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00017

Result

int(1)