UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rEA92Ljm3a1qXCgzh1w1ixEBhYROa/YX75+VXmQsg/o=' 
WHERE 
  key_id = '5d020a02a8e88aae2005bc5027745f570a0a7c354ed5c2ac2ea0a0924b47b907' 
  AND (
    token = 'rEA92Ljm3a1qXCgzh1w1ixEBhYROa/YX75+VXmQsg/o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )