UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'a1ypqMgCw6e8WMtAjQnM3pxYb1z256Nlb7AYXqvS4Ks=' 
WHERE 
  key_id = '8b955406588278881fef01c3f857c2ac2b70e3421ba35b476263e60ae3bea89a' 
  AND (
    token = 'a1ypqMgCw6e8WMtAjQnM3pxYb1z256Nlb7AYXqvS4Ks=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )