UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/BLnBGk7BnDVnV1o0xyWCA5BbFhEjjHXX228orXInWY=' 
WHERE 
  key_id = '7509039db496b68e962a6e1fe799afa458dae5fca49ebd9c59adaf559b8ae555' 
  AND (
    token = '/BLnBGk7BnDVnV1o0xyWCA5BbFhEjjHXX228orXInWY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )