UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4X5rNi7eHHaGvQIdAH7D5rRLT+myyjaV+SeyFEzPBXs=' 
WHERE 
  key_id = '253a6a7d6e706abb82a0b17cc8bdb0bc20a91b7bf33fae3682932473d0eafa18' 
  AND (
    token = '4X5rNi7eHHaGvQIdAH7D5rRLT+myyjaV+SeyFEzPBXs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )