UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xg+QszPBcnHHVURmopfzlCiySWU6/V7ZCym8xbkj9vQ=' 
WHERE 
  key_id = 'abd52dec40038c144a53d242290a391470fa7dbe17093875fc3fdd544aa96891' 
  AND (
    token = 'xg+QszPBcnHHVURmopfzlCiySWU6/V7ZCym8xbkj9vQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )