UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'C+s18bO8M0qib7Oq75NVUWBcKHQwTnLsqvkTfB45dcE=' 
WHERE 
  key_id = '30febd76f1678562b4cc37a7ec4958a8090737e3eec219bbe284d03f9b88e84e' 
  AND (
    token = 'C+s18bO8M0qib7Oq75NVUWBcKHQwTnLsqvkTfB45dcE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )