INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3f100949d806d1544986e03788555fd93ecdfa1ac8e6b1ea55e8d37d27351e2c', 
    'rvNu3b2HKUVKkri891zt9Vt0qux5KLviRU2R6ceOGR0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00045

Result

int(1)