INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c7571519ea1755957c176dea40e1a06c696fc9d93bddf8a2e99fb1d37c244b79', 
    'RHRgKxoDaKlJ+DDJEz7QotPs1o2Dg16ojFeTmnoR26U=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)