UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'OE2ds5Jv1PHxG7QDjZcSMsveqW/Vnlni5SjuhKhNuF4=' 
WHERE 
  key_id = 'cd6279b5967f0a9b8bbd763199ea025339f52d418e6e7439cf3517342414c74e' 
  AND (
    token = 'OE2ds5Jv1PHxG7QDjZcSMsveqW/Vnlni5SjuhKhNuF4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )