INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '14490f81d960ccff2efe5efb6e8ec0e3e5e04c51976c3700d42eea2008e7186e', 
    '1hW3qQigI5SXwuUHFJf33769vHHUDP+p1ierAmA48tg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00047

Result

int(1)