INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4cdc065118828bce8820d346969ee8bca8b917756b659589c5cc85b03a742bdd', 
    'rIA0ORy7ptDXoESFvhSHYcooVNQdjmImxpMlQ2rvPM0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)