UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kZgjvDA1wohy9Nifl73Eyvq5wJcvhc0JxEESNHeIkyI=' 
WHERE 
  key_id = '900fca90dc3fc4609c462887525e572b98191108620c624fdbcbe9667bf2ebcf' 
  AND (
    token = 'kZgjvDA1wohy9Nifl73Eyvq5wJcvhc0JxEESNHeIkyI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )