UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'I323sqjjA7nhdTnkw5dzKJyFGEiz432GBRD9alF28dc=' 
WHERE 
  key_id = '456164d63d592d5d7de705d97f9b6a048a5df36885cffc4e91247644803aaa0e' 
  AND (
    token = 'I323sqjjA7nhdTnkw5dzKJyFGEiz432GBRD9alF28dc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )