UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yQRjkvKkLjNwT2SW39LJZSB4sGU/g0hUgyD3nPNW1r8=' 
WHERE 
  key_id = '4c1de9018f0745722a06cc9b632a30b5640f770923910627c713847c4d17044f' 
  AND (
    token = 'yQRjkvKkLjNwT2SW39LJZSB4sGU/g0hUgyD3nPNW1r8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )