INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'cb6c8348f2faefbd9f4d2af29cfd7b28033e9cb3ee9f2547291e0581ee6f2881', 
    'LxtCO6nor71BUh7X+q8Cv1UPdR+WkoHYCz1eEbayTb8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)