UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Q9bb7zlw+Tc7QlYUSXlBp2+WXcUDDND3cN0Usr3Xr5w=' 
WHERE 
  key_id = '1a030ea117f42a731af50fa28f33d4db6d8baa63c0b68871fc6723905a4a0669' 
  AND (
    token = 'Q9bb7zlw+Tc7QlYUSXlBp2+WXcUDDND3cN0Usr3Xr5w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )