UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'm42HqLQs7wJkpCKP4XOiTFRxagI1BbS3pMD/dkzLnb0=' 
WHERE 
  key_id = '68e651645bfcab116cdb5bc02a44940e0b57eba5f760f1c10d7d5d7b865117fa' 
  AND (
    token = 'm42HqLQs7wJkpCKP4XOiTFRxagI1BbS3pMD/dkzLnb0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )