UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1Lck0aD7AjIUTGqB40F4PX4XjWsrOrxfQRC4+dHlctU=' 
WHERE 
  key_id = 'dc16a0464c7e9b0e157dfe71d7190140b8f04c5a73d7e799115bc38eb3b71b54' 
  AND (
    token = '1Lck0aD7AjIUTGqB40F4PX4XjWsrOrxfQRC4+dHlctU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )