INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e1a4690f9a07f755e70b1f08c0f2358136c4df6464bcb94e3ce4aef8ae47726e', 
    'JBW86bNG76W3jEjCaO8wA3gqBanFN3wWGi3unTKxDMI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)