UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6pkTSTyiZtOazws9Yxwe1BQ9/4j+8oEi9Y3TbecbBYk=' 
WHERE 
  key_id = 'dfb17063735019592544edc756d8b10b95bdc6481d6704f70dabc1b01a652a41' 
  AND (
    token = '6pkTSTyiZtOazws9Yxwe1BQ9/4j+8oEi9Y3TbecbBYk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )