INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b8285171841ac2afa5eb8012530721cbee8b95fb70b8d36b74284a92d5bf1c71', 
    'S6PQsTajJxilriwmhbfwjrE3O77eY+4Ob7m1PTEL20c=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)