INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6aa7187ba765a56af2b9398af7d9f2bd490be560f9b18ba46569f1bfdceff38c', 
    'UoBQ/kcDW9X/xm7NYkE0i7pOaCpVoAvAOxK4rdcL0Y8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)