UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DllejnzAFaXh3xk4/cXcIfcLRfz/ftBSLQttnbZlt2g=' 
WHERE 
  key_id = '3ef287c898700308fbeec0d86eded4871cdabbdb1490fab4ec584f69fbd071c0' 
  AND (
    token = 'DllejnzAFaXh3xk4/cXcIfcLRfz/ftBSLQttnbZlt2g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )