INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '31d6713e228994eb20ee90f2965c3f0b064e736a6e234d3e73b0bb4b17776598', 
    'Lqkehf3aYm+8TcYiiPSZO9jWaSX+Ytvz2umlNIxqixc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)