INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '52dc299bea2e4c477ddb0f2de066ef5d746b038cfd0a24a72af3c3030258c9ae', 
    'o1wp3JMNviFvRc15DY5NLePvl+8B9Ti7jNgoW7hs19Q=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)