INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c8294f871b4b6ea3a8b99b889b7326dc3e5c10367a1ac22f619e671d382b8783', 
    'Gk0LSIzwzuofddEpq7lxDl9BYwtwEE64LmyzBYllhoc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00014

Result

int(1)