INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8a92a173b6a04e3f36788337940b31493f0f38d557e0594d66c2cd2de61aba28', 
    '+s8V9G8pQc/R1PvfQZ2xGc7Lc8ex0ODIffAGx6B6hXI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)