INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '589e0142481f0bbb993215c125336bfbcf2fab42a3c56e8e1591ae7e85737dce', 
    '3mQRt7YB1v6xLPjEf8jFW4BDmlev00ix4bzPXdh16gU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)