INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '55d5beae5fffa45b40f7b059711f1ee753ab1cf64f6e0ce2d70c422d1066df1b', 
    'WK6BIv6sc/SdhFB6MjbeZJnwk0b16dV1f5kcT0xwInE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)