UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'L/Iq2F8t9whbySNC/fCeSglhiBcIp801vT42rCQkSfQ=' 
WHERE 
  key_id = '277ab15a89bac9ea04c049d0c22937dc23d11ee87d98577f19a4607dfac65201' 
  AND (
    token = 'L/Iq2F8t9whbySNC/fCeSglhiBcIp801vT42rCQkSfQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )