UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'klEGt1fHXnfGdVUO1CAts9FWNn1s4fL8iPDATx62qV0=' 
WHERE 
  key_id = '5c996e376367e22548f99af1502eb0ae3b840a94405f3a470e8786b4ba294220' 
  AND (
    token = 'klEGt1fHXnfGdVUO1CAts9FWNn1s4fL8iPDATx62qV0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )