INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8537435dd726470dc58a507e8c99b66b279452899ee78b388d364fde45f7a7d6', 
    'Y65ewJOuIFwB6qQedyayxkQVTAVZitbdfo0OzMH3YVU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)