UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'k/Y2AUGjMd8ZDEoTZhp8UkcLcSO0mK/o6O3X6KUmXqw=' 
WHERE 
  key_id = '88ed9f66be425202ee7874429249340a553fc5c748e9882eccf58d4b2ded3bb8' 
  AND (
    token = 'k/Y2AUGjMd8ZDEoTZhp8UkcLcSO0mK/o6O3X6KUmXqw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )