UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GAh/lVYxcj3fp7LYLlMTBhd6oQHDBWfuf/trOMuIMuc=' 
WHERE 
  key_id = '23cc072ddd3fc2069e47f72a4de94c96158f9a8cb641acacb2b4240ebca3a31f' 
  AND (
    token = 'GAh/lVYxcj3fp7LYLlMTBhd6oQHDBWfuf/trOMuIMuc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )