INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6b59f72f461c286891220f99a4936aced104b66eee3d188c62318aa3da22bffb', 
    'TXwy/9cwZguQU3m4TDKsrvUsY/LppgUFq1eJXgxdejI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00052

Result

int(1)