INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'acd2015ab6fbd0d3551c80e2f1b360b30c14eed746145dd31f409a16385e1e3e', 
    'zPMsqM9T6RBeIvWOrhPrj1DR6YxQW9TZvqGi8ZD/KDo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)