UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1U2WtCLMiQu8YWYAE60XECVrf1MIhhKZqSikH/OBddg=' 
WHERE 
  key_id = '196190309c3729af0fda4321be42ae85cdb5640d732b56c572716922711a0ac7' 
  AND (
    token = '1U2WtCLMiQu8YWYAE60XECVrf1MIhhKZqSikH/OBddg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )