UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PPLb05w3mj8lqd2jYnHHRWuGIBspG8LO7FNR6AYMM2E=' 
WHERE 
  key_id = '45301bdf426a17c31f797d912069aeb385be7b2e18c388cd9d144be5adb99854' 
  AND (
    token = 'PPLb05w3mj8lqd2jYnHHRWuGIBspG8LO7FNR6AYMM2E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )