INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'dc3eaad344e1669ae51192745c30cb2ac45bf562b135a15358defc0af1ec9e81', 
    'In04NlicSOcGKuqcOA0kwd4i84RGgZ/OjB/tKAkGDLE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)