UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'jma+yt7TGaR1mvoemynbzSZXw2HsfCEAQOJ8xibnSO0=' 
WHERE 
  key_id = 'bc9a8fbcfa28d900579d114cf43cb21611f675446726e644b637c597f5cfed4a' 
  AND (
    token = 'jma+yt7TGaR1mvoemynbzSZXw2HsfCEAQOJ8xibnSO0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )