INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a242a76713dd875d5fbd0ebf1507aff46b41a271a2c501f6dbe97bd20c40ced3', 
    'dWm3wFWqs7638N2eIluSJna0zxru2HVbfvZZJ/PIuT4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)