UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WKa01NfJfiELCXsEuTBZAMLC9cFH0llP/GaVL6cnyYY=' 
WHERE 
  key_id = '54b27d6e202a010cf1c37adbed54d01d6f3a4d00d4b39e4c986d17574f5045e9' 
  AND (
    token = 'WKa01NfJfiELCXsEuTBZAMLC9cFH0llP/GaVL6cnyYY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )