UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UE/xf/uHVlBXvES5QvU3p2XT7NOZBh3lgVNVKfVqFkk=' 
WHERE 
  key_id = '2729a80d331736d2dc5a0ad095e0b7fa79708b3fce858459bf4fed6122eb2895' 
  AND (
    token = 'UE/xf/uHVlBXvES5QvU3p2XT7NOZBh3lgVNVKfVqFkk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )