UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SDd6mLmnbzn2yk7YIhii13EE3EYwwMmJZRXb1lSOSLk=' 
WHERE 
  key_id = 'dd40c6d0fe09d0ded932daa74d8b5650e2549ae608a1970abbdf419bae62db91' 
  AND (
    token = 'SDd6mLmnbzn2yk7YIhii13EE3EYwwMmJZRXb1lSOSLk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )