UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'S/xAN2HQGDnOz5WB6Iy3i5+YW4w8XEu4qG5Rh6cFohk=' 
WHERE 
  key_id = '6333a277b2a5d5035076a6a874a51f2fbf72ebc096a0abfbdf3b97112b587942' 
  AND (
    token = 'S/xAN2HQGDnOz5WB6Iy3i5+YW4w8XEu4qG5Rh6cFohk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )