INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c6276cbcc55059b3a69ea7badd4c53b8ef6dad28542e87e02f8ea0184dd3d984', 
    'M9NZDCuzDNGN+J5KxbG02kqYn6vsi6ItrASuEh+mYGc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)