INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '79ea1b4df321d8651ea53047837a5b39d1d3b6f447e7dcd8d4c2e384a89dd1af', 
    'SdFYtIWfvSAAus2cDgUojTd8JS97WKrQ/lluajqJV+I=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)