UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ojCgQHQxUdLHkHxk5mgPSM6zlBpxkVmDw+Bdtb/8d+4=' 
WHERE 
  key_id = 'ed68ee1e149c0687a0d310a6f651c3678ab9e57a28adb209263e6797f62a257f' 
  AND (
    token = 'ojCgQHQxUdLHkHxk5mgPSM6zlBpxkVmDw+Bdtb/8d+4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )