INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4391172abff287765b43fb44ae21dad0db45cabc32736cb50b0044fbd3dfe42e', 
    'vDzG4ziHkQI7BtYbIBM0A6ueGOiXdS+bmM0SBmDygdQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)