INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e482fa911de7306a2736aa8470366123ad1f33ad639bc7fee577046e6ce5f3c9', 
    'KtZF9Lc5fx6Ws8GDeLZf1Lk2clK93tRDXPLcQ0u0vec=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)