UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DE8TJUIWHB2GugusPNcl3BOP5pFElBKewJEDUx8wOJE=' 
WHERE 
  key_id = 'a7f2dce52f4929fc5f6eaa377e2a630779425fb91c05d0608154ae2127dc9b88' 
  AND (
    token = 'DE8TJUIWHB2GugusPNcl3BOP5pFElBKewJEDUx8wOJE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )