INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2552adb25755c83fdfa9ba5e05f88aa8194232e5dff5ded8dc8f0e22407c8642', 
    'PTOFSMU/wknCvSsoTiQdbe2yw0N87DAcvUWEZ14dDyk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)