UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'q4cKHkp22Y8AWyxkryUTV1XidFi38sEtHCp/Nqfyw1g=' 
WHERE 
  key_id = '39b6c86669b1ddeafd3a1acb360d0bd06a9a099603c499993129795c644a483b' 
  AND (
    token = 'q4cKHkp22Y8AWyxkryUTV1XidFi38sEtHCp/Nqfyw1g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )