UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ckYicHce3lBILNXsce+Rki8sJkbocY9p504chVAub/g=' 
WHERE 
  key_id = '765bf0c8e97609778cb0b553fe26e6a397c9a8a2b72f795aceb135e005b6d30e' 
  AND (
    token = 'ckYicHce3lBILNXsce+Rki8sJkbocY9p504chVAub/g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )