INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4e4338d75805306e307f0e5e61bbcfdf78ea2cb627d48b44cb8bd005b4884733', 
    'tkw/DxvT1YQTdQUCyvz+KMbgfoJeIPMuDM4DPdAnm24=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)