INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e396ce24b9cb932025e86e3f506354ec12ea1126bdac39f3939624f03f98bc6b', 
    'RUu6ShvXK62w8uwZVSm7oN0LV5/XcMW/CG9QrGRG5F0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00042

Result

int(1)