UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/x0EWACL4DyjMg5awWGkymUNeGQ2PXxCbutIv7/oOZg=' 
WHERE 
  key_id = 'e1d9a968c221c8d745fa4ca9d68bb87cc41dad169233104b35e53d68d485dd24' 
  AND (
    token = '/x0EWACL4DyjMg5awWGkymUNeGQ2PXxCbutIv7/oOZg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )