UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8D8AqjPekHZg3mLnJqIq4qLVyTWCIpcCBXdbCqNmV+4=' 
WHERE 
  key_id = 'e2bbee9992eb2084971fb44370ce105b320bcb1366c1e0a618943b5d5a46cb0e' 
  AND (
    token = '8D8AqjPekHZg3mLnJqIq4qLVyTWCIpcCBXdbCqNmV+4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )