INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '71531bbee4a0ff4f13e02a46db4ebcb89ffb3bc1d2c4c3776e311717029f6103', 
    'EWpbJTgKFu9pNzro6I3XgcAxV5QkML/bt7LQuH2QVt4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)