INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd3c28e31f90ac71430af58ead199fb8c44b41e61a45e25f02d3678dab891c12f', 
    'nnTSCbNBwgQUbjwKxDm4mY3CEHwk1PnEecHvrlwWHOE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)