INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a028c16e498158d3c127d0d237c6a9ad5662af919dd45c7100edd2eaa2dbdd3f', 
    '/f3qJTmoBonj3WuiLfNQKRYJuaxdayiKfzk/9yRnBAc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)