UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mRqQyncOqfYoUzv2BrMXFJqd/UXB5Zribywjo3wItLc=' 
WHERE 
  key_id = 'd1fbc768285d631debc9c5a89288697cd89644bb15e187cc9ec219390ddc68fd' 
  AND (
    token = 'mRqQyncOqfYoUzv2BrMXFJqd/UXB5Zribywjo3wItLc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )