UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'uUloMN3ktmbqsOalv8c4L4OFEQ86+byMrXm8iz3vNBQ=' 
WHERE 
  key_id = '37703a859ac2ffc13a8d358411813b7cbccf08b0df2417d1edcc237a8f6d5533' 
  AND (
    token = 'uUloMN3ktmbqsOalv8c4L4OFEQ86+byMrXm8iz3vNBQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )