UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nPS87o7xfc30ME+e4ZD2n32PWbGHFYfEvuaAXISb7KM=' 
WHERE 
  key_id = '2715bc7aadb8c262c8b27f9484da79ce477bb211c41c93ceab20cbf990520bd7' 
  AND (
    token = 'nPS87o7xfc30ME+e4ZD2n32PWbGHFYfEvuaAXISb7KM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )