UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'T3gxFYphiH9NTC0K7rVLfiNAPuOaPS27cTmW9m9+MoY=' 
WHERE 
  key_id = 'fe2758e2dbd65e3f403b3c40642382f21978433a2c84d0d150c6b454ad4267f2' 
  AND (
    token = 'T3gxFYphiH9NTC0K7rVLfiNAPuOaPS27cTmW9m9+MoY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )