INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a8302bfb8b654f4bb127339139c5236c75a291a1a3da8f928821a0fdb83163d1', 
    'GRTNpVNpuZEkIRZPujsf3aOXEbQmVv2r+d6VK+hsCg8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00088

Result

int(1)