UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'AkQnLM1XwBZ0wmcSL364nDj3pbhwW0jahn343jwqSl0=' 
WHERE 
  key_id = '379852e05939dfd251c2efff6095fcfe6fe38963132314788c587684354f6b8a' 
  AND (
    token = 'AkQnLM1XwBZ0wmcSL364nDj3pbhwW0jahn343jwqSl0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )