INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '88b73c3d5c0634b8e569afcd69d12e5595dffc2d1b046bd0d6f48090de612b0d', 
    'NTCBOuv72jQ1x6GS92KzbYPUqzbuwXY7cMcmJklbIK4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)