UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PjQruV4htM9x96h1aKCbE0T6n6Z4DO/UKxu0Yho5DnM=' 
WHERE 
  key_id = 'b1cc4342a334fcb72321432326d7ea5c9089094b493046c55db244fc5fb09d77' 
  AND (
    token = 'PjQruV4htM9x96h1aKCbE0T6n6Z4DO/UKxu0Yho5DnM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )