UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WgfTvn66BHYwEl8dpEVYF6uRWBWaWfP7U7F/H0Z/k0w=' 
WHERE 
  key_id = '3bf7d311b858a135e8d2de2781eb5152196900cd71f3e4eca7c2a0a485ded556' 
  AND (
    token = 'WgfTvn66BHYwEl8dpEVYF6uRWBWaWfP7U7F/H0Z/k0w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )