UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dq7r3MkUyhLDJ8ryGUoaB7qthDvBgHn4bGH1V/BnGiE=' 
WHERE 
  key_id = '43970a96fa2b27de7b276379d2a5200a04880c49a1b2ad86f2e47f7e8e092adf' 
  AND (
    token = 'dq7r3MkUyhLDJ8ryGUoaB7qthDvBgHn4bGH1V/BnGiE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )