UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QJnQedfcIoSGucOILvwvhH7xRyDp5bZ6ofkWZfzu99Y=' 
WHERE 
  key_id = '0e450f73e6017a9266a3ac5405de91f200c4b8423074afaa290aadbfcb19b934' 
  AND (
    token = 'QJnQedfcIoSGucOILvwvhH7xRyDp5bZ6ofkWZfzu99Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )