UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PdsJTJ0SuXiqJ0d8OZxA2B3gMDprD2AbRPyLBx2dp+Y=' 
WHERE 
  key_id = '592afb6fd6bd13cc87c50d922de99af054461d78cdd5160ecc05b92f415338f7' 
  AND (
    token = 'PdsJTJ0SuXiqJ0d8OZxA2B3gMDprD2AbRPyLBx2dp+Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )