UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7ef1VusMMCvWSWJRwJ5tYJZvaF7E7+QcSuoGoS9KFtQ=' 
WHERE 
  key_id = '6817cd5992914d2f4b06ae800b1d44fe02b66c357aeeb196aa8b6d3ee439b872' 
  AND (
    token = '7ef1VusMMCvWSWJRwJ5tYJZvaF7E7+QcSuoGoS9KFtQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )