INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '855a89fc6688ebf356e965137b77fed355949e1bfc05ab6e51115328aaa535d1', 
    'E2BFIyAivyqLAFgmqEPt27PBC4sYI5iG7+05FMTFSrE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)