INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '93a50948fe02d743b9a2706723fd4454f0695d4c01297ef1488ee43d315cbb90', 
    'tYSieEb5OeClAAV5SNDyoOJCZIubtpNOkXrsrsy3IUM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)