UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rCX4759+69qBLPWRyMn5ZkxlTdSAE+QcgzSvNubixI8=' 
WHERE 
  key_id = '4f14dd6052274ad344777593e6495adfabe7130e5769ed9c66b8f94645b3726a' 
  AND (
    token = 'rCX4759+69qBLPWRyMn5ZkxlTdSAE+QcgzSvNubixI8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )