INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6b3b4a6b97d19375969ce0058c454300592edff06e1cf30dd56c4384fdefa8f4', 
    'd7EpFKcnY/iOaKFCjgNkX/c7NB0m9vhxtIC8klaL/N4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00043

Result

int(1)