INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5257b2f084bc1dcf5877f183490d0636c951e7526993efb37d234bed36cc0aee', 
    'WcENOQc41X6IcA3dyDK60YjVZ8Xnct9QjSFe0bMTK50=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)