UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'wFrwkVWqrEzbb9LaQV3NVFWH6pWW0Ang08GGPfyyEH0=' 
WHERE 
  key_id = '42699f3fa8db502a033328cc7642700f03f5214c6ca924772efd2b010786c039' 
  AND (
    token = 'wFrwkVWqrEzbb9LaQV3NVFWH6pWW0Ang08GGPfyyEH0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )