UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DxD4K2nJEwXZiIhC3/U4N8Bp1dGkO0CnuBjN3JRZQ1A=' 
WHERE 
  key_id = '0047f8d63c7630900e8f3328b826217bc42f8e82432e2b2871c46713761f126e' 
  AND (
    token = 'DxD4K2nJEwXZiIhC3/U4N8Bp1dGkO0CnuBjN3JRZQ1A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )