UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9XBwpjyySG/asoS7RBUB/ZuD2FNjWdTD425B1dNRJLE=' 
WHERE 
  key_id = '5a416ec9f16f5b6fb2d9040769ab35312319a6e9f5359fe7278cd2750b68ea39' 
  AND (
    token = '9XBwpjyySG/asoS7RBUB/ZuD2FNjWdTD425B1dNRJLE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00023