INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '344d50955c384d3cc259b4478ac23caf4961e242f8e9d0d4c5b82aa379c9ffb3', 
    'IN0Dm2FULp+tYtlUyzP518LGaBofIRWUkRzk0xMDlJQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00017

Result

int(1)