UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PC9TVxecuYPx69S3z1VoCMMnLXDKAneRzuwa/JQvktE=' 
WHERE 
  key_id = 'af231b5d525e7f05905eeb71d1d2f96675b2a14c47b6562a1826e8a0578aa449' 
  AND (
    token = 'PC9TVxecuYPx69S3z1VoCMMnLXDKAneRzuwa/JQvktE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )