INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6138a1f2d0fee1a98838a2b63e2dc783e67abf0bdcc05700601899029eb65a76', 
    'm9+vaxctvVqmkSAqSq6oqiCR1cITT0iJfBc7Ud+ZoT0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)