UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rMDhkLFmQJAIpJbcMoZu+5jgNaRNUtxfFAmdAedhqJw=' 
WHERE 
  key_id = 'b1803e98ac54708818652a8b747a3e3f11ab697af10b6b16e0b7edc01b169f60' 
  AND (
    token = 'rMDhkLFmQJAIpJbcMoZu+5jgNaRNUtxfFAmdAedhqJw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )