UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KifNRUpcUnsDZBfCxWFBtW7CtdgZAy2v9/gwxbJjSWs=' 
WHERE 
  key_id = '2e0e11f3de94bc0ad973223ee1ec94f0b176bf7babe9d92f284143d2cf1aebc9' 
  AND (
    token = 'KifNRUpcUnsDZBfCxWFBtW7CtdgZAy2v9/gwxbJjSWs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )