UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tZrdNZXRbl1KYJ/xXXcyR15yZgsPkK1+IDnr4eDDn/4=' 
WHERE 
  key_id = 'f2ff69994485df7a707d6e3e2f20f9fa9199e5f50efd6d60d306fde2ce4ee20f' 
  AND (
    token = 'tZrdNZXRbl1KYJ/xXXcyR15yZgsPkK1+IDnr4eDDn/4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )