UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Ca6vMu42veYmt03qbN9Y5iCpE3iN16zwJ87iAsh4Z1U=' 
WHERE 
  key_id = 'c8ec66d30188e80741bdfac61dc94c19cb317374c20500303d4b564ed19e76fc' 
  AND (
    token = 'Ca6vMu42veYmt03qbN9Y5iCpE3iN16zwJ87iAsh4Z1U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )