INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6b839812a6ff660413dd965cbc0a63d99500ee6c9cf3acc6ec94fffaae8f4b9f', 
    '6BdwoU1RbXaGxbFCYfy8TBdP55RLbua51wDTbmMsfNg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)