UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'oiUdRgnz5QA9tzQGSvWPBvNbdBCuLIqf9rL0Ec4fZMA=' 
WHERE 
  key_id = '54d1b5243bb82e92825b704ec3b809da6c0489ba8f994298603e59a7fb67d3d4' 
  AND (
    token = 'oiUdRgnz5QA9tzQGSvWPBvNbdBCuLIqf9rL0Ec4fZMA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )