UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RA9+bKplE3rNAWeMo8oNR+IKxY8Ueev4aW1TrPjTm3E=' 
WHERE 
  key_id = 'b4dcdb28c0c586f8bcadcca5267cf4df3746abbe7fa2f7efe5e437fea99d4693' 
  AND (
    token = 'RA9+bKplE3rNAWeMo8oNR+IKxY8Ueev4aW1TrPjTm3E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )