UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Mchlbv4KXcKq4Fc8xS6sPp3SYpyCv4lNCDnN27CqFm4=' 
WHERE 
  key_id = '55cbe86e3f236ef0f7bd577d252a931fc939b6f24d7d3163dc2d2020908acadd' 
  AND (
    token = 'Mchlbv4KXcKq4Fc8xS6sPp3SYpyCv4lNCDnN27CqFm4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )