INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f34b686ee340121419f89690471c895203489d1fc72150f6c66a4492e4f0256b', 
    'OzOuypTN50m8gD1jGH/8OLuT9ClqxThQwsPwjF8vZzM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)