UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1ISbx8KJ0QI6NI3sNDNn1EuuwiDvPKl0EAV99FpAMdk=' 
WHERE 
  key_id = '8fc7ff31af96ba0aaae9c1a4cbbb957ca63c45e36a63893f74eb08112b6b3146' 
  AND (
    token = '1ISbx8KJ0QI6NI3sNDNn1EuuwiDvPKl0EAV99FpAMdk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )