INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '539eebca69f0834d702c4fd508f82b4ea0bb51f37cfe15cd19ba20bf23467cfa', 
    'th9nuWr7poggJX61CXbN4Bbua4Hk+cOVBw0WteDTljg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00075

Result

int(1)