UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yVbfymNajUZOFRMiNEEvN9CTLA1BCnToeMsjyKkXyNk=' 
WHERE 
  key_id = '5086683f5e4a83fb899c22a048d72b80ce8098e67238a4a9357fc867375c1513' 
  AND (
    token = 'yVbfymNajUZOFRMiNEEvN9CTLA1BCnToeMsjyKkXyNk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )