UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3zw1CIzNnQQxBRorDYEUyHytTSWpF16NU6xtppKrGqo=' 
WHERE 
  key_id = '82aa7e2a3b438a9026823467f23feb8b611904d5ef3cbce53523011bbbe7e804' 
  AND (
    token = '3zw1CIzNnQQxBRorDYEUyHytTSWpF16NU6xtppKrGqo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )