UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mEw7BEsto4NBdR5gPAdwBk2QSMQCh39ljB/rQy4zr7w=' 
WHERE 
  key_id = '67d4a0a8ae60163f9658a0267d506be70e246b6300c6f4497bdb38034a81827a' 
  AND (
    token = 'mEw7BEsto4NBdR5gPAdwBk2QSMQCh39ljB/rQy4zr7w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )