INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3de9560d809154f500efade5138c44195795a091a7d7d248871f6d53fe19339d', 
    '+J7hY6NOwpZT5YAxTFX9y0w9fSIp2808WEL8bg8GR7I=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)