INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8dcb4833c72507189409bd201b66da8aa1cba0dbfc9c65fd7680195ef52d9cf4', 
    'ki4+O2DGWuNjwQWOrEluIKtGHNCjZp0wtpQ9wWGuj70=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)