INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b3390967767c8182f6bacde9b7ab492605a9cd4c9656327ea43663e861452762', 
    'tKgUIxv4F0OFgDwrOvb5LTB4ODz2qxl5GO/WxQ/bjFc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)