UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kPfcKF+K4LsY2FvOQJaFXUaCcUPZYkE8HIfj7vcO/9w=' 
WHERE 
  key_id = '479fcc541ea861aeca7ad93616be7d4cabcca0c0b6f4fdce4bca5c8d3aad844e' 
  AND (
    token = 'kPfcKF+K4LsY2FvOQJaFXUaCcUPZYkE8HIfj7vcO/9w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )