UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dTQ/VZrBhEhWlOFRFVLjE5tp75zf3c7QIUoNZb3n9AA=' 
WHERE 
  key_id = '49af0b4d238660c6943dfa66a416c7a41584e29c26e9bb14fdc790c5aa247c97' 
  AND (
    token = 'dTQ/VZrBhEhWlOFRFVLjE5tp75zf3c7QIUoNZb3n9AA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )