INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6c2383e240f141c5772934d857ae3374f2a1a5dabf553a300bc381c690b393d9', 
    'Hgt4sBoH4LEcvNnEQNVSgUpjthC4YXFWCFggzBYJAAQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00072

Result

int(1)