UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'oMnjrK6j1Fd7heCmvH1xlvQsc1H3F1crMi0Dj2RWU4k=' 
WHERE 
  key_id = '2a456a9ae2e75b40377a203fc16766da3edca76f5006ac46e8bad8c9fe668bc1' 
  AND (
    token = 'oMnjrK6j1Fd7heCmvH1xlvQsc1H3F1crMi0Dj2RWU4k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )