INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4919eb8ea57c1b3f9fbe1f571d07fe319c1312d50659a1d2ce8b9b77de83150c', 
    'RTC1V4Qk2bfNxTIup3w89jHWQrO55VBgVu8AGbe3Y2g=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)