UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gJtbkPcI2qsrEt/f5SB/NhDqeTem1GLP3nuxHF/QQno=' 
WHERE 
  key_id = '90427ca85e05b3c9a923b4b696ef74bed425155a042701d74d41564f7fb3a1cb' 
  AND (
    token = 'gJtbkPcI2qsrEt/f5SB/NhDqeTem1GLP3nuxHF/QQno=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )