UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'V8Uz6uAPTR0CBQnM9Q6s+U9kLZwddLLt0z6ZlPZuJz4=' 
WHERE 
  key_id = 'd1d766096e91399cd0e8644a0eec72687c81f3198e1a94853e067475a4ff95f2' 
  AND (
    token = 'V8Uz6uAPTR0CBQnM9Q6s+U9kLZwddLLt0z6ZlPZuJz4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )