UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'i/pyFNpZe39ilmBkS9UkFHnF3ORGpSfyxvNeBo3iDxI=' 
WHERE 
  key_id = 'bfd41ef65ece43519f3e05a30d5a1ff770c9334d625886e01399a3008f28b312' 
  AND (
    token = 'i/pyFNpZe39ilmBkS9UkFHnF3ORGpSfyxvNeBo3iDxI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )