UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8kEh0vJtWgwHKSkPmB6kWQK1k/Ss/UYePb2FlW1PR1g=' 
WHERE 
  key_id = '483f9fe55bca071372b82fa610573a34248824b6a37ed88dfd1c69149a4b3497' 
  AND (
    token = '8kEh0vJtWgwHKSkPmB6kWQK1k/Ss/UYePb2FlW1PR1g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )