INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '56512561cdb32274aba55f5d9f1a9b6e9c1f215b8263f08e38e3c9fcb7173e0c', 
    'TZNPffFa4uUFBU3VhDvmE36GviJj18Sgz/6fW5Vf38A=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00061

Result

int(1)