INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2e4488d1d70d0bff7b93b165f04b541edda5ba6bc86f80c966d38bb441806954', 
    '/4GYCNew6HXOcCuSj+M7hbivo52y9oJlYmjvUdDhUZw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)