INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2e6c7d4b711768a973fef4ba134525a841785bca3a9f5084c5e7dc08d4e552c6', 
    '/k1KJ7Nak6EYs/ybC6XPEiHwP3o70mVyvL8zIrahZoQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)