UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'axbIrlqLChPfWOdbw1yy7uHWL4ZQX3s1sw9iNTxw7k0=' 
WHERE 
  key_id = '7e8347c83ddf15023b2eee814eac8db8ae7f06283a9c2f4c1b092493c64c7392' 
  AND (
    token = 'axbIrlqLChPfWOdbw1yy7uHWL4ZQX3s1sw9iNTxw7k0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )