INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b2c11786002727963b57c9b3e9d1cf878f5662efbccdfb51fa4452ed0b8bfe92', 
    '1hqhcpGU8BEj5F0QSYripdnd5K99zszJV2B7xJov+yo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)