UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '++be7DCRs7DHt2Q9UHdsSWisxqevKkHQRwe1EMMe2go=' 
WHERE 
  key_id = '2b946a736afcffbf033476e331732260c1cd8382b2fe4dda1466f41cdb72fed4' 
  AND (
    token = '++be7DCRs7DHt2Q9UHdsSWisxqevKkHQRwe1EMMe2go=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )