UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'c5wdc55SH6V6GG5KaVurTu21kprj6IRx/O1CKdfiuHY=' 
WHERE 
  key_id = 'ee579cff028172b7d094504f97b145a24b5e66aced0208c8e4d13f19f82d1ae0' 
  AND (
    token = 'c5wdc55SH6V6GG5KaVurTu21kprj6IRx/O1CKdfiuHY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )