UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'H6MpUuBepYbuNnaf4Rlx4U/hYJ9jo8m5B37uD91qLCY=' 
WHERE 
  key_id = 'f237b6274ac6cc211be8d45d3f438510a16f52ae81f34f526515f570e7d7baa9' 
  AND (
    token = 'H6MpUuBepYbuNnaf4Rlx4U/hYJ9jo8m5B37uD91qLCY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )