UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DTbRT68fifjAOXw34H7+VZHxnXpRxPZXB5wQVH/JFTk=' 
WHERE 
  key_id = '73a258525d0b2b733a2d76e615e4f4e9be1f9ef776e36a7e84dd0890f5e39e28' 
  AND (
    token = 'DTbRT68fifjAOXw34H7+VZHxnXpRxPZXB5wQVH/JFTk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )