UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'uX91Ozt0cswxtzwVjQIkM6aPLarWguo8TYWsXWI3ZIY=' 
WHERE 
  key_id = '2a03403a5d8413c1df82424c02ce3928d4b65acd9dc7fdb28a72ea3b1b79893f' 
  AND (
    token = 'uX91Ozt0cswxtzwVjQIkM6aPLarWguo8TYWsXWI3ZIY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )