UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3ZosHWeHZouTDldjByOieZT8K5RUjYQsZyUZ9LrIMrc=' 
WHERE 
  key_id = '8f8e50eb29a4217585162b154fd5384088be4817012818ef4d3d92e8920c2bb2' 
  AND (
    token = '3ZosHWeHZouTDldjByOieZT8K5RUjYQsZyUZ9LrIMrc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )