UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'TBcCk282xw86pm95nZhgnwi/yMDUsu9PPVBBz9uYg04=' 
WHERE 
  key_id = 'ab8670517ce039101b5b1cd45dab77ce8804050fd5b7aec728986a6d04f0f708' 
  AND (
    token = 'TBcCk282xw86pm95nZhgnwi/yMDUsu9PPVBBz9uYg04=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )