UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'u+9NX1kXKuWIlZQYeI90StiRrMPixvl9FUoBiqZjsMg=' 
WHERE 
  key_id = '6089db2f27d1bdd44ef05724f9df6e2a248e5f1d86d0a5fe068c3de1e769e77e' 
  AND (
    token = 'u+9NX1kXKuWIlZQYeI90StiRrMPixvl9FUoBiqZjsMg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )