INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '39e70aec7859a991f19177a4d6f193d61dff4a05dcefcd249f5782b345bf5f05', 
    'iPMmsAjPq7yrtMWiFT2D7EsFfO0JfB5T+SQK5HQjupI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00019

Result

int(1)