UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'y+0hV2wp/q8uo9y+XCX9ZNHj94hC65i1j4JafyafY/E=' 
WHERE 
  key_id = '78907767fbe82b7648613e0bbdab8b2916dd1da9a33d2697deb2d452699896e8' 
  AND (
    token = 'y+0hV2wp/q8uo9y+XCX9ZNHj94hC65i1j4JafyafY/E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )