INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6302b026b79ada904781ee4225e34735d571e31a8d09eabb7495bb03d514ce19', 
    'b6Atboe8XGNNxGTIHC1QJI2aaLYwDLPqfZMufFTx8+8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)