UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Me+Oz3Tme408qtcqDFy9ZbzpVM6l+jO/HvDRbcoc6ac=' 
WHERE 
  key_id = 'f21ba5035f5f0feeb0db7f246a791eaeb7c73d1cc45ef86c8a60232e32c8b968' 
  AND (
    token = 'Me+Oz3Tme408qtcqDFy9ZbzpVM6l+jO/HvDRbcoc6ac=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )