UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'flmKZGNs+VovCJrfXyZWbUzhhIU1JX/WccPzQx8YjIM=' 
WHERE 
  key_id = '275adb27bf6438e232e13bab8c756d53df3eac86770f52932fa28530cf8f2ddf' 
  AND (
    token = 'flmKZGNs+VovCJrfXyZWbUzhhIU1JX/WccPzQx8YjIM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )