UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'b/xwxll0/b30fRlk3BVtNhRgKmxaggz6iBVatGKC9EA=' 
WHERE 
  key_id = 'e880ed57be41334496f42fd49e5c8f5a4908e464e435bbaee806f7735b21253e' 
  AND (
    token = 'b/xwxll0/b30fRlk3BVtNhRgKmxaggz6iBVatGKC9EA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )