UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Hjug8UbNEujV4RKFxh17CQBoUX93LtXvFDfXp3tSrnc=' 
WHERE 
  key_id = 'eae6d972448536e6599d4e91ce62665467e49d28f447122b5d9331f33045f66a' 
  AND (
    token = 'Hjug8UbNEujV4RKFxh17CQBoUX93LtXvFDfXp3tSrnc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )