UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BIA2nz/dcg+RbqiXn2OmcQVr4TOWHF31F6Q/fuFjkU0=' 
WHERE 
  key_id = '17ad0f685b99dc1f5a15dfb23b4adf09b49715c49245f4c6fa440816e641858e' 
  AND (
    token = 'BIA2nz/dcg+RbqiXn2OmcQVr4TOWHF31F6Q/fuFjkU0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )