INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8e3029f45a02554a2b3489017f14dea172bbee733a071bc90f95f3fff8a734f4', 
    'XYxBqVz2eg16LD5fmPeeUzEfPnFflIUBgUSHen17xK8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)