INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7e2d98f7404e3951c8e929228310b74e0e581d7a2f1303f6740ef253b6e4d3b7', 
    'MeR8rL51EaB6tQL6srtgzZxbQSCderv6DSQdp52rE2k=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)