INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4dff80204d6388ffd490e6638631356ef6611293e4259033b1933142224d9039', 
    'MljLsfJvfbHth1pBHsUYlrnEf/qdXkZETQJQRTNuGRA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00045

Result

int(1)