INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8cdbfee177048822d4ba1577d488aed3d0b6f84edd1184669787e052f2dcde7c', 
    '1ZEn6WM0uq5pSznMHMhn4E+UaA3ERQ+D9VU9URL0aWo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00043

Result

int(1)