INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3eeb60b380d1a0cab56dd7caa6df1cbefc695d92b4535a73bd8ac089e7646c4f', 
    'eNLUffa8fsak4G1F3Ag4JwNZuEfFrUGZajrggGegNHo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)