INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1bb83d11fe808109d82eb72585426b102be875c6d337ff4118c5c0bafe571890', 
    '4nbo6sAShfk9cYlLbO5s8i6vz07ZMSSricEmMVtzLp4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00041

Result

int(1)