UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fHRTzhrF5/7FyyBjhHXr3fgrIoLiUR4Anbif6e3rooA=' 
WHERE 
  key_id = '95df875aa0adf6a3dcd333bd40c427f6eff7473ac34e697072010039ba926f39' 
  AND (
    token = 'fHRTzhrF5/7FyyBjhHXr3fgrIoLiUR4Anbif6e3rooA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )