UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RTuwdTnvQExoJWZqJzDl3VMrM+Lzj4OKGAe8y07OcLs=' 
WHERE 
  key_id = '044233517509f9d222015914971bd0affcf712dedcedf262a224bfd1c82067f5' 
  AND (
    token = 'RTuwdTnvQExoJWZqJzDl3VMrM+Lzj4OKGAe8y07OcLs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )