INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'acb154ee2d8c0e250879920628bd1abb3747d13a665bb6692f56c397c809ee9a', 
    'LRUz2cKCgeEmaSmdmgr4iHOrlqWxtWhhKYY+uWTjNqo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)