UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pw/tzgwWMCjTgkuLbNX3JpfWMs5bIaUOv47252bWrg0=' 
WHERE 
  key_id = '177eab4e26fe1b1a4aacb0d5c4339ba3bbdc32ef93441596561cf478d32085ef' 
  AND (
    token = 'pw/tzgwWMCjTgkuLbNX3JpfWMs5bIaUOv47252bWrg0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )