INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4357dd2dff2a0e5dbee540affb676d96f596400e62df2f3ecbda170cc9d29553', 
    'aOT7hAZ5i8GiIj2zIzjf6JlrTmgeIx6tVWbwPocFqFs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)