UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UPh8YdSLpnxIWOzUANJh0zC3hxCbB4Ex2VDaQBucMYQ=' 
WHERE 
  key_id = 'd6956b533eb9327d8e7ec1a0b78d706e374f7241478286e6583b1f5670307498' 
  AND (
    token = 'UPh8YdSLpnxIWOzUANJh0zC3hxCbB4Ex2VDaQBucMYQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )