INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a6257d67f6f2cfafe8cc452f858817599287398cc921ce2bc2067b9e7201441f', 
    'notxdE33dWmristUQtzIEFNo86vclsMROnS7pttkxQ0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)