UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'u4vWmPhr2g14PB/suG4gauPI0Zbnr990MkhToNUGW7Q=' 
WHERE 
  key_id = '10fc31aa1ab465d22c801ac2796b40432f449ab75f2b48992da3d7581013c2b5' 
  AND (
    token = 'u4vWmPhr2g14PB/suG4gauPI0Zbnr990MkhToNUGW7Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )