INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8721bd8fe50ddb1fdb7fff1b1ca314c30a4c211ec360f2c34a55d49ec83c02a4', 
    'RMqDbSmS+G8dSaTItD9k0AQ4ltHMr9Ql1r7IKFt4BrA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00045

Result

int(1)