INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '387f1b7ee1f08c808d01843555690238cc7ded8c1b64e094a26019bf6992fbec', 
    'uQD5c8DHnleycPfAyJq1I60D75urFJOadFK+cQwjIDg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)