UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'msOHix4gOpxj0LZdtc0BDli9gwY1LVEfNVqvt88FBgQ=' 
WHERE 
  key_id = 'b56f481f608c6b3a4decfcce10c6c168e45f5547638b112813716ba7faa94440' 
  AND (
    token = 'msOHix4gOpxj0LZdtc0BDli9gwY1LVEfNVqvt88FBgQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )