INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b3f1f549779453040a2e8f0e0860378bc58aa9e81406c73276183ea4a9ffed8d', 
    'WtNh7DY4lE/G3f/Xx7uLxfjdR/+GEuGkx52IWL/W5j8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00040

Result

int(1)