INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a234ae417f30f5073fbd149335eb3079ade89f74ceba5ffa6ae6f0cd43994566', 
    '+mbB6c7N5jsbLgeYphuSIJshNS+WcntIoXZ6XgGcS2I=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)