INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e6fd0f5e2e77feff7ad35e9411fb52020a832808e766e811d25533e985b7a2ad', 
    '8Nsdq18IajhmjB4Ei2qBnKeyj1nsq2J9O/t0g/BNRYA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)