UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'm0OpqdMjYjkXLsIHVyW7VqxPLH8DslkzvQeav4Gnt+U=' 
WHERE 
  key_id = '5da6788d7204b3a2eebaac07f8c51a17e84af29c649381ea9fc8c991505f19a5' 
  AND (
    token = 'm0OpqdMjYjkXLsIHVyW7VqxPLH8DslkzvQeav4Gnt+U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )