UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yAydN3p/jjMmZ7HyIOl3NEGJ5RDqpcKxF8tD7A/fiVc=' 
WHERE 
  key_id = '747cadd21af0dcb3c5b7593a56e379d246bc463705fbb2739dff071cf56918a2' 
  AND (
    token = 'yAydN3p/jjMmZ7HyIOl3NEGJ5RDqpcKxF8tD7A/fiVc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )