INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7b69108df92bbad14b1eaa93849681d03767bb4c67f75e699305cc6ff353323c', 
    'lcepkYuIZXjx7WWdEjlKN1T4UO0QzJzn7FmrrcWL0lc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)