INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '79391cc90a60460bba6908b1008381dcf2a1930abf80a38aabac59bf88a651ab', 
    '6dk8a6LnfEYxSylBR4exogFl57uiumWnqz6m6MMGxlg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)