UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'TND+iaVv8yGBZUQvcXw37OQqBhqj3N4xwAchUZ4qp84=' 
WHERE 
  key_id = '9e23ac5b8747a46b769e914c65acef8d581e0f3c9c8e2a780230f5abc96b6088' 
  AND (
    token = 'TND+iaVv8yGBZUQvcXw37OQqBhqj3N4xwAchUZ4qp84=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )