UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kqKQZd7Y42ef19Nvuiz+F9pRPcJgC1tsA5urj6sMKEk=' 
WHERE 
  key_id = '7e3c8756b14787582affacb9f27eec54ac867bd7431f7d9c2b8c566648b47968' 
  AND (
    token = 'kqKQZd7Y42ef19Nvuiz+F9pRPcJgC1tsA5urj6sMKEk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )