INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '55fdd5758658f48761813006f912d4f7adb959ab99ed0f5dd9fcf7058d06d621', 
    '7lnVW6uh5qHcZ6PAHOt4xEuy3G0qOGBOi8K9Flj7a24=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)