INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6a5ef76e39b13d0f48c590aa7a8fb8e251633cd3627415d344f104e7022e1d6a', 
    'QMwGcu7Q6HiTifh/SUTu1zQnlNY3D6yzH1uwIylSzMo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)