INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9cb926ece994901182d8a1f8bb03fd89ad1386c29cae9c3718213523570a097a', 
    'LxKnCFfxF3CMzEEx1gGeJzDAEzxyzSz3Nvn3J7/DFEM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)