INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b2cdf1e18f9fb8883a2dfb791870153b56d01219808c0ac4419265180d99d654', 
    'LhsJ/P8IxCKfIc0MowoM0ZkqC6f7+ekCVii2yMIZIXM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)