UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RpBRA3NivEgDcYf//sYOzM2HnkSY8d/Gz/kcCofm3dk=' 
WHERE 
  key_id = '2496cf179b164550b469bd985d110e856c055f78280056789e79d260a3ab798a' 
  AND (
    token = 'RpBRA3NivEgDcYf//sYOzM2HnkSY8d/Gz/kcCofm3dk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )