INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5571ae8c3b144276123a8d39c7beefa2b18f2f9edb8d89b0ee01844473c80b0a', 
    'qTYd56+OVYZcjl9mGy/Gv6RUaDtYDYe93qBAj2j0Ztg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)