UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'w7u55mUiRZ/fE49Koveup6ron9kB8EKrKiLlhVSoIqM=' 
WHERE 
  key_id = '87a521b059fae5de0b165f70feafc7a88036c51413614dce66f9bc26aeaf7242' 
  AND (
    token = 'w7u55mUiRZ/fE49Koveup6ron9kB8EKrKiLlhVSoIqM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )