UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '0MyePtuhoiZeltheVJ47eCwsy3KfVkBXUgCMf2XjOxs=' 
WHERE 
  key_id = 'b522387441d39d1a95af6d792405959b72510f24155009173f18824872a7cfe2' 
  AND (
    token = '0MyePtuhoiZeltheVJ47eCwsy3KfVkBXUgCMf2XjOxs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )