INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b39e95b6144efadfe7dae569811f911608eeab9ea98244c63e89bb460047d9c4', 
    'T4pgpiE3mw4qVH8ueK1YG6yPGrnQc6rLMYbfdEuhz5c=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00042

Result

int(1)