UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3p3ti/RBtQyaK2FiiVaLENTVItbB7H16seH2V/D3kKQ=' 
WHERE 
  key_id = '84efad59a16a28af0c148d69dc319f44f3a92441e6ef34562951215e276b0b29' 
  AND (
    token = '3p3ti/RBtQyaK2FiiVaLENTVItbB7H16seH2V/D3kKQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )