UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/MNTQFqUnw4WWOBRslNy7uWyQP4qATzl8hj7ULmq43A=' 
WHERE 
  key_id = '26d7a24a434c22fd358f219aae2008a9fc7ad0e31c672f8a9db18ff8fd941992' 
  AND (
    token = '/MNTQFqUnw4WWOBRslNy7uWyQP4qATzl8hj7ULmq43A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )