INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e3a58731db7edd6b2f20379119222e9dacaca5802de4d4c5cde2f9ffd229de02', 
    '051z8TwQHg9MFlIaWQNAq3K0kQuPf11JIEBGiHuO/MU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00044

Result

int(1)