UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'NkLaOhIEjRQTZg0s1n2iHoWVciDgEex6OWYfwi2AhXQ=' 
WHERE 
  key_id = '71373ca20f7a1c2ee0b3801ae59df707d066c023e6829010ccd1a8815b985d6f' 
  AND (
    token = 'NkLaOhIEjRQTZg0s1n2iHoWVciDgEex6OWYfwi2AhXQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )