INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd8faddc655cbbecdef7a1386f172c5bc1501fcbddb94fd832604060498e87801', 
    '4RLDyZCzSTL6o9h1kOa78R4b3aoiBGXfQLELlzvgvK4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00049

Result

int(1)