UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'b9awLPK1N4UIcUE1a94M+UkGjkxPe7eRjqms7R/g1dQ=' 
WHERE 
  key_id = 'bafe5c843da04c21732cb13881142f9dd8c7dd531c9a7ade323ae00f168610a0' 
  AND (
    token = 'b9awLPK1N4UIcUE1a94M+UkGjkxPe7eRjqms7R/g1dQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )