UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'B5uxFLms6TgLP0fgFCdY4HsdyY7sGUsQH0USAzj+/LE=' 
WHERE 
  key_id = '41658721964a8b54a4a82aa1edd02fc9c238becfb746c7d9d4d4b07922587abd' 
  AND (
    token = 'B5uxFLms6TgLP0fgFCdY4HsdyY7sGUsQH0USAzj+/LE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )