UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GS72rgvOta839/Od25QwrTuO6/NcBeGkDOkObEqwYyo=' 
WHERE 
  key_id = '11c2a26c88110716b1ed71219a06993fee29bb0b535039b9236cb416d614de0c' 
  AND (
    token = 'GS72rgvOta839/Od25QwrTuO6/NcBeGkDOkObEqwYyo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )