INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8c1e103e7f2b30ff8c7fd48a230976409dd6cadd5eb328cab22d837439334e66', 
    'SMMbNn2N5UpGakb81AuhiqT0NIxGnsS5WhAMpImMGoM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)