UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'R88iYUp8sDEu6jZ+K4JqNRZdVVmR7uJIH8/V0WxT2XI=' 
WHERE 
  key_id = '98efcf6a1b3fb84fbe4ed667bbc7624a6870887795041b4bb4f6d110c9b803d5' 
  AND (
    token = 'R88iYUp8sDEu6jZ+K4JqNRZdVVmR7uJIH8/V0WxT2XI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )