INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '10521686a44d8ebbcbf582dbc2e29bcd2b7555b86b722295786f3c86255a651d', 
    'UmD1OFpZv5ULkOY1aEjvxqDPiEbkccAWhb8CASedXSs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)