INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '50d1e5228ca8a4b75de2a778ac1e7755eb5034ca180941ef95a561d90c028d94', 
    'cr3RHCpOlVKG5zVBvz6uGfM2G8RCIqK9mJViCtRAFKw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00042

Result

int(1)