UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'uJP8o0OPIMm3qoxCpRheu7Lo6umvXUoXRNTzmnhBkrs=' 
WHERE 
  key_id = '317621478ea81ec5c4507b81b0628abc2d8929f51eea339be0b375cb90ad59ca' 
  AND (
    token = 'uJP8o0OPIMm3qoxCpRheu7Lo6umvXUoXRNTzmnhBkrs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )