UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'oKctKY4JRlhHrgQURKe4bGmZBmHrnBN1D60PiTTnDpM=' 
WHERE 
  key_id = 'e32de1de53ed1b9d3a2513fa614a6c3a3e9ed0bc48b9f82e80b7850803c95894' 
  AND (
    token = 'oKctKY4JRlhHrgQURKe4bGmZBmHrnBN1D60PiTTnDpM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00020