INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4356559c777801e2f66244cbeace29cf2451626a5fa1c9b4201abd1c4fa0ab7e', 
    'N6tlGwLWYCiPnmN7kmy/QEiDzpPEeCi16Gc7C9qaFm8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00040

Result

int(1)