UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rjAxYJ5xCrzo2Bu1cscQGwzpO7WaBuqsdr5jDG5l0Y4=' 
WHERE 
  key_id = '8f4be27c111357fe16abc1919ac5d487c0a6511ce4b1fbe7c3293e1a84535c4f' 
  AND (
    token = 'rjAxYJ5xCrzo2Bu1cscQGwzpO7WaBuqsdr5jDG5l0Y4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )