UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yib7D4xulgmwOW2tk7PrSm5KGkFxxNpPtgXtvRMT2r0=' 
WHERE 
  key_id = '5a514fc5118046e716b7820a4a1eb4ceadbb0bb308b384527d96c99a3b40b818' 
  AND (
    token = 'yib7D4xulgmwOW2tk7PrSm5KGkFxxNpPtgXtvRMT2r0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )