INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '46c3e61183d0076b1743ee51514095b31ed3dd35e0f4bdc2cb4cbf20f3c2d561', 
    'hU4dmSsynJ3atb6IRXU7fMKghadZ0LeIXb1Izot2fx0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)