UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'r8GJTShduaI0SQ6APInp17ygCYOA3PvhjTOrw1U8fS8=' 
WHERE 
  key_id = 'cd8f1d3f0fbc07c647f425375ff8c6148f956077f7fcc47f9c0509de251f9010' 
  AND (
    token = 'r8GJTShduaI0SQ6APInp17ygCYOA3PvhjTOrw1U8fS8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )