UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'T3UVrwxjqjgmHKTQ4bKJy+RwIc9+Ae/jUsML5CDwMD4=' 
WHERE 
  key_id = 'b27f432fb4ad552aed3c74d81b8bc4d3ecdbd497d0036aa57512e97a927996a6' 
  AND (
    token = 'T3UVrwxjqjgmHKTQ4bKJy+RwIc9+Ae/jUsML5CDwMD4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )