INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '820ec1dcee812331b1653fd11a089c5b1db7f22a1c7f7775a2181a06881b25f8', 
    'L60VFvx5y0isdgkXW/eyhhoxNZvQivHQWTLFkePyVWc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)