INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a461078216e550a93b394e593eaab9ebb698af4aa52e753c0e39a7a02a611e88', 
    'Bust6va6Pm7MRsZkKc2C0AJSUz36hQ7BtH9xVLTKDLo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)