UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1eAqzlJVtnk2QvS3Q8hs2FZCSdvoTdyFSH/Se7tPVyY=' 
WHERE 
  key_id = '4b420ef3622b7a0ecaf4343fce4c13118f6057a1160f52554b887e0050c9d46b' 
  AND (
    token = '1eAqzlJVtnk2QvS3Q8hs2FZCSdvoTdyFSH/Se7tPVyY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )