UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LlJ3emmZK9dyx0gu7meWVfW1YGZ7KpeDvnsX9oxPwQE=' 
WHERE 
  key_id = '6aa3fcfff1e516170751cf888f45973915c8ef1727f0185dfff50f6dc315c3dd' 
  AND (
    token = 'LlJ3emmZK9dyx0gu7meWVfW1YGZ7KpeDvnsX9oxPwQE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )