INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '540feb71708feed4afbde86fb00a9e22f9d3b2d0288c5caf0063be16d6dee741', 
    'Yov3WYuquVpjxQ8joMUIFgvargw0iqwlSkG9k2sxsGk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)