UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'G5/1Rvrx5+1LkfeBxe4pjOPRHbiFARLE9nK8jNSbkDg=' 
WHERE 
  key_id = '229688300122ef2de17ec16ebb9dce907e9870f947f51628eb29eac25aab3875' 
  AND (
    token = 'G5/1Rvrx5+1LkfeBxe4pjOPRHbiFARLE9nK8jNSbkDg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )