UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fwl4sNmhuLSt5kE8D8qoX3FldhSCMj8sr1ThzHbkM+0=' 
WHERE 
  key_id = 'fe6d412be4ead1a203a41deeed23e923b486c37e2bb5305b403998f98800e15a' 
  AND (
    token = 'fwl4sNmhuLSt5kE8D8qoX3FldhSCMj8sr1ThzHbkM+0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )