UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PPLQpu7IAWpQKbMNiKxb/C58bkuUdNDyo4T/Aw4Bbec=' 
WHERE 
  key_id = 'f6b1417f0b22bffdbbf3d17acde3e253f01f38cd23b1bd804586c989b35f1db5' 
  AND (
    token = 'PPLQpu7IAWpQKbMNiKxb/C58bkuUdNDyo4T/Aw4Bbec=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )