UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'W7HkLCa3MNLvcd+UG4l1QaMz5jiMfe8Bu+zH0Q5GYI4=' 
WHERE 
  key_id = 'e1880910874df168a76379a9e70c87271a977dc6a87b3e4095f13f1c62b6b052' 
  AND (
    token = 'W7HkLCa3MNLvcd+UG4l1QaMz5jiMfe8Bu+zH0Q5GYI4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )