UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kSgxR3iZgFDE+y6aSGwKKpSGZS9b0jeiUx8HL+39als=' 
WHERE 
  key_id = '4ba90f3df5470afc8b18478f8aa672e44670fae862754b8deb49a737addc4bd7' 
  AND (
    token = 'kSgxR3iZgFDE+y6aSGwKKpSGZS9b0jeiUx8HL+39als=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )