INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'af6cd9fecec27a2733be1ea58feead554bceeb986ce3cc0e207dc32b33a3b89e', 
    'vzNQlt9vLEJVT2GGyBsJsghDTSIB97m99f7HcN58FDg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00016

Result

int(1)