UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'm7QQOpkcn5GgamAh9OaTLcI3gfXvl0lOhT5q0RqQUyQ=' 
WHERE 
  key_id = 'f5f76d108025f9d678689116ae786c58e68c7e612b447233378d4fcd231b2de8' 
  AND (
    token = 'm7QQOpkcn5GgamAh9OaTLcI3gfXvl0lOhT5q0RqQUyQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )