INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '27db0881c21f238101a89bc675b57f0d47a5c1d4ed0306dfab6c5246d98fad94', 
    '6K5rH84xOxLRk4nz9rRJaomRrmgd/LXgfbHSunfE+gY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)