INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '499ada9a96015119614a0ac40158899cd9ddab0f6d680d40005dcc459f27d1b6', 
    'ZzwPtiiiatiPy9nXHRodfnlXosi3zPiVWSnwGqL6huk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)