INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '239e56bb1e60bb5aa5d06804c83241d38c471869ee7d621ac69be846db2cab5f', 
    'DNpuxVpqDI3wH4ReFQEU8svq5V7mS400JmxtV7EsiaE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00247

Result

int(1)