INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c2ed7d392530bf83de2ea7c54988753cf9510b292c1fa0784a3569fc01ac4f94', 
    '6HZteGphG1AT2ILqwOsmAiof06KsdmKfJjjvvuvx0Ec=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00047

Result

int(1)