UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ov/1rXYkEdqrQWF2rLQw9S59FPw6punDLNtjOLaCytc=' 
WHERE 
  key_id = '1438f4d36c526e78a4034e7701238ec6f4b86df6a53e1e8883bb5e74d62bfd0c' 
  AND (
    token = 'ov/1rXYkEdqrQWF2rLQw9S59FPw6punDLNtjOLaCytc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )