UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '48OhFrZ3VYlyDvzD6bcVpxb1/ijs8zS2kT/vvr73jX0=' 
WHERE 
  key_id = '8aa31dadaf3ea7308459f33beffa4769827e1befe1381c4b01e8328bc43bb1a7' 
  AND (
    token = '48OhFrZ3VYlyDvzD6bcVpxb1/ijs8zS2kT/vvr73jX0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )