UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5BG8RAtmtXWbIqZ+5Q7wZrOjzRlc8uWctE9IS1DQPY0=' 
WHERE 
  key_id = '78650a569531dbdc0aba57e91eaf53bfc7c641421afcf35b2696cb0487175bd8' 
  AND (
    token = '5BG8RAtmtXWbIqZ+5Q7wZrOjzRlc8uWctE9IS1DQPY0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )