UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'NGUTGjZoJwKjcSjDEnAluJJFTEmfREw5RugrA75R5Ks=' 
WHERE 
  key_id = '1a7d8e73ae10504566e559233a22f4896cf9bc93b81340b550219b9f80b8525a' 
  AND (
    token = 'NGUTGjZoJwKjcSjDEnAluJJFTEmfREw5RugrA75R5Ks=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )